256129316520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{32573}}^1$

素因数の和:32665

約数の個数: 512

約数和(自身を含む): 1026690785280

約数和(自身を除く): 770561468760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 37, 40, 42, 44, 46, 55, 56, 60, 66, 69, 70, 74, 77, 84, 88, 92, 105, 110, 111, 115, 120, 132, 138, 140, 148, 154, 161, 165, 168, 184, 185, 210, 220, 222, 230, 231, 253, 259, 264, 276, 280, 296, 308, 322, 330, 345, 370, 385, 407, 420, 440, 444, 460, 462, 483, 506, 518, 552, 555, 616, 644, 660, 690, 740, 759, 770, 777, 805, 814, 840, 851, 888, 920, 924, 966, 1012, 1036, 1110, 1155, 1221, 1265, 1288, 1295, 1320, 1380, 1480, 1518, 1540, 1554, 1610, 1628, 1702, 1771, 1848, 1932, 2024, 2035, 2072, 2220, 2310, 2415, 2442, 2530, 2553, 2590, 2760, 2849, 3036, 3080, 3108, 3220, 3256, 3404, 3542, 3795, 3864, 3885, 4070, 4255, 4440, 4620, 4830, 4884, 5060, 5106, 5180, 5313, 5698, 5957, 6072, 6105, 6216, 6440, 6808, 7084, 7590, 7770, 8140, 8510, 8547, 8855, 9240, 9361, 9660, 9768, 10120, 10212, 10360, 10626, 11396, 11914, 12210, 12765, 14168, 14245, 15180, 15540, 16280, 17020, 17094, 17710, 17871, 18722, 19320, 20424, 21252, 22792, 23828, 24420, 25530, 26565, 28083, 28490, 29785, 30360, 31080, 32573, 34040, 34188, 35420, 35742, 37444, 42504, 42735, 46805, 47656, 48840, 51060, 53130, 56166, 56980, 59570, 65146, 65527, 68376, 70840, 71484, 74888, 85470, 89355, 93610, 97719, 102120, 106260, 112332, 113960, 119140, 130292, 131054, 140415, 142968, 162865, 170940, 178710, 187220, 195438, 196581, 212520, 224664, 228011, 238280, 260584, 262108, 280830, 325730, 327635, 341880, 357420, 358303, 374440, 390876, 393162, 456022, 488595, 524216, 561660, 651460, 655270, 684033, 714840, 716606, 749179, 781752, 786324, 912044, 977190, 982905, 1074909, 1123320, 1140055, 1205201, 1302920, 1310540, 1368066, 1433212, 1498358, 1572648, 1791515, 1824088, 1954380, 1965810, 2149818, 2247537, 2280110, 2410402, 2508121, 2621080, 2736132, 2866424, 2996716, 3420165, 3583030, 3615603, 3745895, 3908760, 3931620, 4299636, 4495074, 4560220, 4820804, 5016242, 5244253, 5374545, 5472264, 5993432, 6026005, 6840330, 7166060, 7231206, 7491790, 7524363, 7863240, 8240969, 8436407, 8599272, 8990148, 9120440, 9641608, 10032484, 10488506, 10749090, 11237685, 12052010, 12540605, 13257211, 13680660, 14332120, 14462412, 14983580, 15048726, 15732759, 16481938, 16872814, 17980296, 18078015, 20064968, 20977012, 21498180, 22475370, 24104020, 24722907, 25081210, 25309221, 26221265, 26514422, 27361320, 27719623, 28924824, 29967160, 30097452, 31465518, 32963876, 33745628, 36156030, 37621815, 39771633, 41204845, 41954024, 42182035, 42996360, 44950740, 48208040, 49445814, 50162420, 50618442, 52442530, 53028844, 55439246, 57686783, 60194904, 62931036, 65927752, 66286055, 67491256, 72312060, 75243630, 78663795, 79543266, 82409690, 83158869, 84364070, 89901480, 92800477, 98891628, 100324840, 101236884, 104885060, 106057688, 110878492, 115373566, 123614535, 125862072, 126546105, 132572110, 138598115, 144624120, 150487260, 157327590, 159086532, 164819380, 166317738, 168728140, 173060349, 185600954, 194037361, 197783256, 198858165, 202473768, 209770120, 221756984, 230747132, 247229070, 253092210, 265144220, 277196230, 278401431, 288433915, 300974520, 304915853, 314655180, 318173064, 329638760, 332635476, 337456280, 346120698, 371201908, 388074722, 397716330, 415794345, 461494264, 464002385, 494458140, 506184420, 530288440, 554392460, 556802862, 576867830, 582112083, 609831706, 629310360, 665270952, 692241396, 742403816, 776149444, 795432660, 831588690, 865301745, 914747559, 928004770, 970186805, 988916280, 1012368840, 1108784920, 1113605724, 1153735660, 1164224166, 1219663412, 1384482792, 1392007155, 1524579265, 1552298888, 1590865320, 1663177380, 1730603490, 1829495118, 1856009540, 1940373610, 2134410971, 2227211448, 2307471320, 2328448332, 2439326824, 2784014310, 2910560415, 3049158530, 3326354760, 3461206980, 3658990236, 3712019080, 3880747220, 4268821942, 4573737795, 4656896664, 5568028620, 5821120830, 6098317060, 6403232913, 6922413960, 7317980472, 7761494440, 8537643884, 9147475590, 10672054855, 11136057240, 11642241660, 12196634120, 12806465826, 17075287768, 18294951180, 21344109710, 23284483320, 25612931652, 32016164565, 36589902360, 42688219420, 51225863304, 64032329130, 85376438840, 128064658260, 256129316520]

約数ペア:

[(1, 256129316520), (2, 128064658260), (3, 85376438840), (4, 64032329130), (5, 51225863304), (6, 42688219420), (7, 36589902360), (8, 32016164565), (10, 25612931652), (11, 23284483320), (12, 21344109710), (14, 18294951180), (15, 17075287768), (20, 12806465826), (21, 12196634120), (22, 11642241660), (23, 11136057240), (24, 10672054855), (28, 9147475590), (30, 8537643884), (33, 7761494440), (35, 7317980472), (37, 6922413960), (40, 6403232913), (42, 6098317060), (44, 5821120830), (46, 5568028620), (55, 4656896664), (56, 4573737795), (60, 4268821942), (66, 3880747220), (69, 3712019080), (70, 3658990236), (74, 3461206980), (77, 3326354760), (84, 3049158530), (88, 2910560415), (92, 2784014310), (105, 2439326824), (110, 2328448332), (111, 2307471320), (115, 2227211448), (120, 2134410971), (132, 1940373610), (138, 1856009540), (140, 1829495118), (148, 1730603490), (154, 1663177380), (161, 1590865320), (165, 1552298888), (168, 1524579265), (184, 1392007155), (185, 1384482792), (210, 1219663412), (220, 1164224166), (222, 1153735660), (230, 1113605724), (231, 1108784920), (253, 1012368840), (259, 988916280), (264, 970186805), (276, 928004770), (280, 914747559), (296, 865301745), (308, 831588690), (322, 795432660), (330, 776149444), (345, 742403816), (370, 692241396), (385, 665270952), (407, 629310360), (420, 609831706), (440, 582112083), (444, 576867830), (460, 556802862), (462, 554392460), (483, 530288440), (506, 506184420), (518, 494458140), (552, 464002385), (555, 461494264), (616, 415794345), (644, 397716330), (660, 388074722), (690, 371201908), (740, 346120698), (759, 337456280), (770, 332635476), (777, 329638760), (805, 318173064), (814, 314655180), (840, 304915853), (851, 300974520), (888, 288433915), (920, 278401431), (924, 277196230), (966, 265144220), (1012, 253092210), (1036, 247229070), (1110, 230747132), (1155, 221756984), (1221, 209770120), (1265, 202473768), (1288, 198858165), (1295, 197783256), (1320, 194037361), (1380, 185600954), (1480, 173060349), (1518, 168728140), (1540, 166317738), (1554, 164819380), (1610, 159086532), (1628, 157327590), (1702, 150487260), (1771, 144624120), (1848, 138598115), (1932, 132572110), (2024, 126546105), (2035, 125862072), (2072, 123614535), (2220, 115373566), (2310, 110878492), (2415, 106057688), (2442, 104885060), (2530, 101236884), (2553, 100324840), (2590, 98891628), (2760, 92800477), (2849, 89901480), (3036, 84364070), (3080, 83158869), (3108, 82409690), (3220, 79543266), (3256, 78663795), (3404, 75243630), (3542, 72312060), (3795, 67491256), (3864, 66286055), (3885, 65927752), (4070, 62931036), (4255, 60194904), (4440, 57686783), (4620, 55439246), (4830, 53028844), (4884, 52442530), (5060, 50618442), (5106, 50162420), (5180, 49445814), (5313, 48208040), (5698, 44950740), (5957, 42996360), (6072, 42182035), (6105, 41954024), (6216, 41204845), (6440, 39771633), (6808, 37621815), (7084, 36156030), (7590, 33745628), (7770, 32963876), (8140, 31465518), (8510, 30097452), (8547, 29967160), (8855, 28924824), (9240, 27719623), (9361, 27361320), (9660, 26514422), (9768, 26221265), (10120, 25309221), (10212, 25081210), (10360, 24722907), (10626, 24104020), (11396, 22475370), (11914, 21498180), (12210, 20977012), (12765, 20064968), (14168, 18078015), (14245, 17980296), (15180, 16872814), (15540, 16481938), (16280, 15732759), (17020, 15048726), (17094, 14983580), (17710, 14462412), (17871, 14332120), (18722, 13680660), (19320, 13257211), (20424, 12540605), (21252, 12052010), (22792, 11237685), (23828, 10749090), (24420, 10488506), (25530, 10032484), (26565, 9641608), (28083, 9120440), (28490, 8990148), (29785, 8599272), (30360, 8436407), (31080, 8240969), (32573, 7863240), (34040, 7524363), (34188, 7491790), (35420, 7231206), (35742, 7166060), (37444, 6840330), (42504, 6026005), (42735, 5993432), (46805, 5472264), (47656, 5374545), (48840, 5244253), (51060, 5016242), (53130, 4820804), (56166, 4560220), (56980, 4495074), (59570, 4299636), (65146, 3931620), (65527, 3908760), (68376, 3745895), (70840, 3615603), (71484, 3583030), (74888, 3420165), (85470, 2996716), (89355, 2866424), (93610, 2736132), (97719, 2621080), (102120, 2508121), (106260, 2410402), (112332, 2280110), (113960, 2247537), (119140, 2149818), (130292, 1965810), (131054, 1954380), (140415, 1824088), (142968, 1791515), (162865, 1572648), (170940, 1498358), (178710, 1433212), (187220, 1368066), (195438, 1310540), (196581, 1302920), (212520, 1205201), (224664, 1140055), (228011, 1123320), (238280, 1074909), (260584, 982905), (262108, 977190), (280830, 912044), (325730, 786324), (327635, 781752), (341880, 749179), (357420, 716606), (358303, 714840), (374440, 684033), (390876, 655270), (393162, 651460), (456022, 561660), (488595, 524216)]