256776719760

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1467

約数の個数: 640

約数和(自身を含む): 987187530240

約数和(自身を除く): 730410810480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 101, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 202, 216, 220, 240, 243, 264, 270, 297, 303, 324, 330, 360, 396, 404, 405, 432, 440, 486, 495, 505, 528, 540, 594, 606, 648, 660, 720, 729, 792, 808, 810, 880, 891, 909, 972, 990, 1010, 1080, 1111, 1188, 1212, 1215, 1296, 1320, 1321, 1458, 1485, 1515, 1584, 1616, 1620, 1782, 1818, 1944, 1980, 2020, 2160, 2187, 2222, 2376, 2424, 2430, 2640, 2642, 2673, 2727, 2916, 2970, 3030, 3240, 3333, 3564, 3636, 3645, 3888, 3960, 3963, 4040, 4374, 4444, 4455, 4545, 4752, 4848, 4860, 5284, 5346, 5454, 5555, 5832, 5940, 6060, 6480, 6605, 6666, 7128, 7272, 7290, 7920, 7926, 8019, 8080, 8181, 8748, 8888, 8910, 9090, 9720, 9999, 10568, 10692, 10908, 10935, 11110, 11664, 11880, 11889, 12120, 13210, 13332, 13365, 13635, 14256, 14531, 14544, 14580, 15852, 16038, 16362, 16665, 17496, 17776, 17820, 18180, 19440, 19815, 19998, 21136, 21384, 21816, 21870, 22220, 23760, 23778, 24057, 24240, 24543, 26420, 26664, 26730, 27270, 29062, 29160, 29997, 31704, 32076, 32724, 33330, 34992, 35640, 35667, 36360, 39630, 39996, 40095, 40905, 42768, 43593, 43632, 43740, 44440, 47556, 48114, 49086, 49995, 52840, 53328, 53460, 54540, 58124, 58320, 59445, 59994, 63408, 64152, 65448, 66660, 71280, 71334, 72655, 72720, 73629, 79260, 79992, 80190, 81810, 87186, 87480, 88880, 89991, 95112, 96228, 98172, 99990, 105680, 106920, 107001, 109080, 116248, 118890, 119988, 120285, 122715, 128304, 130779, 130896, 133320, 133421, 142668, 145310, 147258, 149985, 158520, 159984, 160380, 163620, 174372, 174960, 178335, 179982, 190224, 192456, 196344, 199980, 213840, 214002, 217965, 218160, 220887, 232496, 237780, 239976, 240570, 245430, 261558, 266640, 266842, 269973, 285336, 290620, 294516, 299970, 317040, 320760, 321003, 327240, 348744, 356670, 359964, 368145, 384912, 392337, 392688, 399960, 400263, 428004, 435930, 441774, 449955, 475560, 479952, 481140, 490860, 523116, 533684, 535005, 539946, 570672, 581240, 589032, 599940, 641520, 642006, 653895, 654480, 667105, 697488, 713340, 719928, 736290, 784674, 799920, 800526, 809919, 856008, 871860, 883548, 899910, 951120, 962280, 963009, 981720, 1046232, 1067368, 1070010, 1079892, 1104435, 1162480, 1177011, 1178064, 1199880, 1200789, 1284012, 1307790, 1334210, 1349865, 1426680, 1439856, 1467631, 1472580, 1569348, 1601052, 1605015, 1619838, 1712016, 1743720, 1767096, 1799820, 1924560, 1926018, 1961685, 1963440, 2001315, 2092464, 2134736, 2140020, 2159784, 2208870, 2354022, 2399760, 2401578, 2429757, 2568024, 2615580, 2668420, 2699730, 2853360, 2889027, 2935262, 2945160, 3138696, 3202104, 3210030, 3239676, 3487440, 3531033, 3534192, 3599640, 3602367, 3852036, 3923370, 4002630, 4049595, 4280040, 4319568, 4402893, 4417740, 4708044, 4803156, 4815045, 4859514, 5136048, 5231160, 5336840, 5399460, 5778054, 5870524, 5885055, 5890320, 6003945, 6277392, 6404208, 6420060, 6479352, 7062066, 7199280, 7204734, 7338155, 7704072, 7846740, 8005260, 8099190, 8560080, 8805786, 8835480, 9416088, 9606312, 9630090, 9719028, 10462320, 10593099, 10673680, 10798920, 10807101, 11556108, 11741048, 11770110, 12007890, 12148785, 12840120, 12958704, 13208679, 14124132, 14409468, 14445135, 14676310, 15408144, 15693480, 16010520, 16198380, 17611572, 17655165, 17670960, 18011835, 18832176, 19212624, 19260180, 19438056, 21186198, 21597840, 21614202, 22014465, 23112216, 23482096, 23540220, 24015780, 24297570, 25680240, 26417358, 28248264, 28818936, 28890270, 29352620, 31386960, 31779297, 32021040, 32396760, 32421303, 35223144, 35310330, 36023670, 38520360, 38876112, 39626037, 42372396, 43228404, 44028930, 46224432, 47080440, 48031560, 48595140, 52834716, 52965495, 54035505, 56496528, 57637872, 57780540, 58705240, 63558594, 64793520, 64842606, 66043395, 70446288, 70620660, 72047340, 77040720, 79252074, 84744792, 86456808, 88057860, 94160880, 96063120, 97190280, 97263909, 105669432, 105930990, 108071010, 115561080, 117410480, 118878111, 127117188, 129685212, 132086790, 141241320, 144094680, 158504148, 158896485, 162106515, 169489584, 172913616, 176115720, 194380560, 194527818, 198130185, 211338864, 211861980, 216142020, 231122160, 237756222, 254234376, 259370424, 264173580, 282482640, 288189360, 291791727, 317008296, 317792970, 324213030, 352231440, 356634333, 389055636, 396260370, 423723960, 432284040, 475512444, 486319545, 508468752, 518740848, 528347160, 583583454, 594390555, 634016592, 635585940, 648426060, 713268666, 778111272, 792520740, 847447920, 864568080, 951024888, 972639090, 1056694320, 1069902999, 1167166908, 1188781110, 1271171880, 1296852120, 1426537332, 1458958635, 1556222544, 1585041480, 1783171665, 1902049776, 1945278180, 2139805998, 2334333816, 2377562220, 2542343760, 2593704240, 2853074664, 2917917270, 3170082960, 3209708997, 3566343330, 3890556360, 4279611996, 4668667632, 4755124440, 5349514995, 5706149328, 5835834540, 6419417994, 7132686660, 7781112720, 8559223992, 9510248880, 10699029990, 11671669080, 12838835988, 14265373320, 16048544985, 17118447984, 21398059980, 23343338160, 25677671976, 28530746640, 32097089970, 42796119960, 51355343952, 64194179940, 85592239920, 128388359880, 256776719760]

約数ペア:

[(1, 256776719760), (2, 128388359880), (3, 85592239920), (4, 64194179940), (5, 51355343952), (6, 42796119960), (8, 32097089970), (9, 28530746640), (10, 25677671976), (11, 23343338160), (12, 21398059980), (15, 17118447984), (16, 16048544985), (18, 14265373320), (20, 12838835988), (22, 11671669080), (24, 10699029990), (27, 9510248880), (30, 8559223992), (33, 7781112720), (36, 7132686660), (40, 6419417994), (44, 5835834540), (45, 5706149328), (48, 5349514995), (54, 4755124440), (55, 4668667632), (60, 4279611996), (66, 3890556360), (72, 3566343330), (80, 3209708997), (81, 3170082960), (88, 2917917270), (90, 2853074664), (99, 2593704240), (101, 2542343760), (108, 2377562220), (110, 2334333816), (120, 2139805998), (132, 1945278180), (135, 1902049776), (144, 1783171665), (162, 1585041480), (165, 1556222544), (176, 1458958635), (180, 1426537332), (198, 1296852120), (202, 1271171880), (216, 1188781110), (220, 1167166908), (240, 1069902999), (243, 1056694320), (264, 972639090), (270, 951024888), (297, 864568080), (303, 847447920), (324, 792520740), (330, 778111272), (360, 713268666), (396, 648426060), (404, 635585940), (405, 634016592), (432, 594390555), (440, 583583454), (486, 528347160), (495, 518740848), (505, 508468752), (528, 486319545), (540, 475512444), (594, 432284040), (606, 423723960), (648, 396260370), (660, 389055636), (720, 356634333), (729, 352231440), (792, 324213030), (808, 317792970), (810, 317008296), (880, 291791727), (891, 288189360), (909, 282482640), (972, 264173580), (990, 259370424), (1010, 254234376), (1080, 237756222), (1111, 231122160), (1188, 216142020), (1212, 211861980), (1215, 211338864), (1296, 198130185), (1320, 194527818), (1321, 194380560), (1458, 176115720), (1485, 172913616), (1515, 169489584), (1584, 162106515), (1616, 158896485), (1620, 158504148), (1782, 144094680), (1818, 141241320), (1944, 132086790), (1980, 129685212), (2020, 127117188), (2160, 118878111), (2187, 117410480), (2222, 115561080), (2376, 108071010), (2424, 105930990), (2430, 105669432), (2640, 97263909), (2642, 97190280), (2673, 96063120), (2727, 94160880), (2916, 88057860), (2970, 86456808), (3030, 84744792), (3240, 79252074), (3333, 77040720), (3564, 72047340), (3636, 70620660), (3645, 70446288), (3888, 66043395), (3960, 64842606), (3963, 64793520), (4040, 63558594), (4374, 58705240), (4444, 57780540), (4455, 57637872), (4545, 56496528), (4752, 54035505), (4848, 52965495), (4860, 52834716), (5284, 48595140), (5346, 48031560), (5454, 47080440), (5555, 46224432), (5832, 44028930), (5940, 43228404), (6060, 42372396), (6480, 39626037), (6605, 38876112), (6666, 38520360), (7128, 36023670), (7272, 35310330), (7290, 35223144), (7920, 32421303), (7926, 32396760), (8019, 32021040), (8080, 31779297), (8181, 31386960), (8748, 29352620), (8888, 28890270), (8910, 28818936), (9090, 28248264), (9720, 26417358), (9999, 25680240), (10568, 24297570), (10692, 24015780), (10908, 23540220), (10935, 23482096), (11110, 23112216), (11664, 22014465), (11880, 21614202), (11889, 21597840), (12120, 21186198), (13210, 19438056), (13332, 19260180), (13365, 19212624), (13635, 18832176), (14256, 18011835), (14531, 17670960), (14544, 17655165), (14580, 17611572), (15852, 16198380), (16038, 16010520), (16362, 15693480), (16665, 15408144), (17496, 14676310), (17776, 14445135), (17820, 14409468), (18180, 14124132), (19440, 13208679), (19815, 12958704), (19998, 12840120), (21136, 12148785), (21384, 12007890), (21816, 11770110), (21870, 11741048), (22220, 11556108), (23760, 10807101), (23778, 10798920), (24057, 10673680), (24240, 10593099), (24543, 10462320), (26420, 9719028), (26664, 9630090), (26730, 9606312), (27270, 9416088), (29062, 8835480), (29160, 8805786), (29997, 8560080), (31704, 8099190), (32076, 8005260), (32724, 7846740), (33330, 7704072), (34992, 7338155), (35640, 7204734), (35667, 7199280), (36360, 7062066), (39630, 6479352), (39996, 6420060), (40095, 6404208), (40905, 6277392), (42768, 6003945), (43593, 5890320), (43632, 5885055), (43740, 5870524), (44440, 5778054), (47556, 5399460), (48114, 5336840), (49086, 5231160), (49995, 5136048), (52840, 4859514), (53328, 4815045), (53460, 4803156), (54540, 4708044), (58124, 4417740), (58320, 4402893), (59445, 4319568), (59994, 4280040), (63408, 4049595), (64152, 4002630), (65448, 3923370), (66660, 3852036), (71280, 3602367), (71334, 3599640), (72655, 3534192), (72720, 3531033), (73629, 3487440), (79260, 3239676), (79992, 3210030), (80190, 3202104), (81810, 3138696), (87186, 2945160), (87480, 2935262), (88880, 2889027), (89991, 2853360), (95112, 2699730), (96228, 2668420), (98172, 2615580), (99990, 2568024), (105680, 2429757), (106920, 2401578), (107001, 2399760), (109080, 2354022), (116248, 2208870), (118890, 2159784), (119988, 2140020), (120285, 2134736), (122715, 2092464), (128304, 2001315), (130779, 1963440), (130896, 1961685), (133320, 1926018), (133421, 1924560), (142668, 1799820), (145310, 1767096), (147258, 1743720), (149985, 1712016), (158520, 1619838), (159984, 1605015), (160380, 1601052), (163620, 1569348), (174372, 1472580), (174960, 1467631), (178335, 1439856), (179982, 1426680), (190224, 1349865), (192456, 1334210), (196344, 1307790), (199980, 1284012), (213840, 1200789), (214002, 1199880), (217965, 1178064), (218160, 1177011), (220887, 1162480), (232496, 1104435), (237780, 1079892), (239976, 1070010), (240570, 1067368), (245430, 1046232), (261558, 981720), (266640, 963009), (266842, 962280), (269973, 951120), (285336, 899910), (290620, 883548), (294516, 871860), (299970, 856008), (317040, 809919), (320760, 800526), (321003, 799920), (327240, 784674), (348744, 736290), (356670, 719928), (359964, 713340), (368145, 697488), (384912, 667105), (392337, 654480), (392688, 653895), (399960, 642006), (400263, 641520), (428004, 599940), (435930, 589032), (441774, 581240), (449955, 570672), (475560, 539946), (479952, 535005), (481140, 533684), (490860, 523116)]