628664400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 720

約数和(自身を含む): 2854400640

約数和(自身を除く): 2225736240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 25, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 48, 50, 52, 56, 57, 60, 63, 65, 70, 72, 75, 76, 78, 80, 84, 90, 91, 95, 100, 101, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 150, 152, 156, 168, 171, 175, 180, 182, 190, 195, 200, 202, 208, 210, 225, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 300, 303, 304, 312, 315, 325, 336, 342, 350, 360, 364, 380, 390, 399, 400, 404, 420, 450, 455, 456, 468, 475, 494, 504, 505, 520, 525, 532, 546, 560, 570, 585, 600, 606, 624, 630, 650, 665, 684, 700, 707, 720, 728, 741, 760, 780, 798, 808, 819, 840, 855, 900, 909, 910, 912, 936, 950, 975, 988, 1008, 1010, 1040, 1050, 1064, 1092, 1140, 1170, 1197, 1200, 1212, 1235, 1260, 1300, 1313, 1330, 1365, 1368, 1400, 1414, 1425, 1456, 1482, 1515, 1520, 1560, 1575, 1596, 1616, 1638, 1680, 1710, 1729, 1800, 1818, 1820, 1872, 1900, 1919, 1950, 1976, 1995, 2020, 2100, 2121, 2128, 2184, 2223, 2275, 2280, 2340, 2394, 2424, 2470, 2520, 2525, 2600, 2626, 2660, 2730, 2736, 2800, 2828, 2850, 2925, 2964, 3030, 3120, 3150, 3192, 3276, 3325, 3420, 3458, 3535, 3600, 3636, 3640, 3705, 3800, 3838, 3900, 3939, 3952, 3990, 4040, 4095, 4200, 4242, 4275, 4368, 4446, 4545, 4550, 4560, 4680, 4788, 4848, 4940, 5040, 5050, 5187, 5200, 5252, 5320, 5460, 5656, 5700, 5757, 5850, 5928, 5985, 6060, 6175, 6300, 6363, 6384, 6552, 6565, 6650, 6825, 6840, 6916, 7070, 7272, 7280, 7410, 7575, 7600, 7676, 7800, 7878, 7980, 8080, 8190, 8400, 8484, 8550, 8645, 8892, 9090, 9100, 9191, 9360, 9576, 9595, 9880, 9975, 10100, 10374, 10504, 10605, 10640, 10920, 11115, 11312, 11400, 11514, 11700, 11817, 11856, 11970, 12120, 12350, 12600, 12726, 13104, 13130, 13300, 13433, 13650, 13680, 13832, 14140, 14544, 14820, 15150, 15352, 15561, 15600, 15756, 15960, 16380, 16968, 17100, 17271, 17290, 17675, 17784, 18180, 18200, 18382, 18525, 19152, 19190, 19695, 19760, 19950, 20200, 20475, 20748, 21008, 21210, 21840, 22230, 22725, 22800, 23028, 23400, 23634, 23940, 24240, 24700, 24947, 25200, 25452, 25935, 26260, 26600, 26866, 27300, 27573, 27664, 28280, 28785, 29640, 29925, 30300, 30704, 31122, 31512, 31815, 31920, 32760, 32825, 33936, 34200, 34542, 34580, 35350, 35568, 36360, 36400, 36764, 37050, 38380, 39390, 39900, 40299, 40400, 40950, 41496, 42420, 43225, 44460, 45450, 45955, 46056, 46800, 47268, 47880, 47975, 49400, 49894, 50904, 51870, 52520, 53025, 53200, 53732, 54600, 55146, 55575, 56560, 57570, 59085, 59280, 59850, 60600, 62244, 63024, 63630, 65520, 65650, 67165, 68400, 69084, 69160, 70700, 72720, 73528, 74100, 74841, 76760, 77805, 78780, 79800, 80598, 81900, 82719, 82992, 84840, 86355, 86450, 88920, 90900, 91910, 92112, 94536, 95760, 95950, 98475, 98800, 99788, 101808, 103740, 105040, 106050, 107464, 109200, 110292, 111150, 115140, 118170, 119700, 120897, 121200, 124488, 124735, 127260, 129675, 131300, 134330, 137865, 138168, 138320, 141400, 143925, 147056, 148200, 149682, 153520, 155610, 157560, 159075, 159600, 161196, 163800, 165438, 169680, 172710, 172900, 174629, 177840, 181800, 183820, 189072, 191900, 196950, 199576, 201495, 207480, 212100, 214928, 220584, 222300, 224523, 229775, 230280, 236340, 239400, 241794, 248976, 249470, 254520, 259350, 262600, 268660, 275730, 276336, 282800, 287850, 295425, 296400, 299364, 311220, 315120, 318150, 322392, 327600, 330876, 335825, 345420, 345800, 349258, 363600, 367640, 374205, 383800, 389025, 393900, 399152, 402990, 413595, 414960, 424200, 431775, 441168, 444600, 449046, 459550, 460560, 472680, 478800, 483588, 498940, 509040, 518700, 523887, 525200, 537320, 551460, 575700, 590850, 598728, 604485, 622440, 623675, 636300, 644784, 661752, 671650, 689325, 690840, 691600, 698516, 735280, 748410, 767600, 778050, 787800, 805980, 827190, 848400, 863550, 873145, 889200, 898092, 919100, 945360, 967176, 997880, 1007475, 1037400, 1047774, 1074640, 1102920, 1122615, 1151400, 1181700, 1197456, 1208970, 1244880, 1247350, 1272600, 1323504, 1343300, 1378650, 1381680, 1397032, 1496820, 1556100, 1571661, 1575600, 1611960, 1654380, 1727100, 1746290, 1796184, 1838200, 1871025, 1934352, 1995760, 2014950, 2067975, 2074800, 2095548, 2205840, 2245230, 2302800, 2363400, 2417940, 2494700, 2545200, 2619435, 2686600, 2757300, 2794064, 2993640, 3022425, 3112200, 3143322, 3223920, 3308760, 3454200, 3492580, 3592368, 3676400, 3742050, 4029900, 4135950, 4191096, 4365725, 4490460, 4726800, 4835880, 4989400, 5238870, 5373200, 5514600, 5613075, 5987280, 6044850, 6224400, 6286644, 6617520, 6908400, 6985160, 7484100, 7858305, 8059800, 8271900, 8382192, 8731450, 8980920, 9671760, 9978800, 10477740, 11029200, 11226150, 12089700, 12573288, 13097175, 13970320, 14968200, 15716610, 16119600, 16543800, 17462900, 17961840, 20955480, 22452300, 24179400, 25146576, 26194350, 29936400, 31433220, 33087600, 34925800, 39291525, 41910960, 44904600, 48358800, 52388700, 62866440, 69851600, 78583050, 89809200, 104777400, 125732880, 157166100, 209554800, 314332200, 628664400]

約数ペア:

[(1, 628664400), (2, 314332200), (3, 209554800), (4, 157166100), (5, 125732880), (6, 104777400), (7, 89809200), (8, 78583050), (9, 69851600), (10, 62866440), (12, 52388700), (13, 48358800), (14, 44904600), (15, 41910960), (16, 39291525), (18, 34925800), (19, 33087600), (20, 31433220), (21, 29936400), (24, 26194350), (25, 25146576), (26, 24179400), (28, 22452300), (30, 20955480), (35, 17961840), (36, 17462900), (38, 16543800), (39, 16119600), (40, 15716610), (42, 14968200), (45, 13970320), (48, 13097175), (50, 12573288), (52, 12089700), (56, 11226150), (57, 11029200), (60, 10477740), (63, 9978800), (65, 9671760), (70, 8980920), (72, 8731450), (75, 8382192), (76, 8271900), (78, 8059800), (80, 7858305), (84, 7484100), (90, 6985160), (91, 6908400), (95, 6617520), (100, 6286644), (101, 6224400), (104, 6044850), (105, 5987280), (112, 5613075), (114, 5514600), (117, 5373200), (120, 5238870), (126, 4989400), (130, 4835880), (133, 4726800), (140, 4490460), (144, 4365725), (150, 4191096), (152, 4135950), (156, 4029900), (168, 3742050), (171, 3676400), (175, 3592368), (180, 3492580), (182, 3454200), (190, 3308760), (195, 3223920), (200, 3143322), (202, 3112200), (208, 3022425), (210, 2993640), (225, 2794064), (228, 2757300), (234, 2686600), (240, 2619435), (247, 2545200), (252, 2494700), (260, 2417940), (266, 2363400), (273, 2302800), (280, 2245230), (285, 2205840), (300, 2095548), (303, 2074800), (304, 2067975), (312, 2014950), (315, 1995760), (325, 1934352), (336, 1871025), (342, 1838200), (350, 1796184), (360, 1746290), (364, 1727100), (380, 1654380), (390, 1611960), (399, 1575600), (400, 1571661), (404, 1556100), (420, 1496820), (450, 1397032), (455, 1381680), (456, 1378650), (468, 1343300), (475, 1323504), (494, 1272600), (504, 1247350), (505, 1244880), (520, 1208970), (525, 1197456), (532, 1181700), (546, 1151400), (560, 1122615), (570, 1102920), (585, 1074640), (600, 1047774), (606, 1037400), (624, 1007475), (630, 997880), (650, 967176), (665, 945360), (684, 919100), (700, 898092), (707, 889200), (720, 873145), (728, 863550), (741, 848400), (760, 827190), (780, 805980), (798, 787800), (808, 778050), (819, 767600), (840, 748410), (855, 735280), (900, 698516), (909, 691600), (910, 690840), (912, 689325), (936, 671650), (950, 661752), (975, 644784), (988, 636300), (1008, 623675), (1010, 622440), (1040, 604485), (1050, 598728), (1064, 590850), (1092, 575700), (1140, 551460), (1170, 537320), (1197, 525200), (1200, 523887), (1212, 518700), (1235, 509040), (1260, 498940), (1300, 483588), (1313, 478800), (1330, 472680), (1365, 460560), (1368, 459550), (1400, 449046), (1414, 444600), (1425, 441168), (1456, 431775), (1482, 424200), (1515, 414960), (1520, 413595), (1560, 402990), (1575, 399152), (1596, 393900), (1616, 389025), (1638, 383800), (1680, 374205), (1710, 367640), (1729, 363600), (1800, 349258), (1818, 345800), (1820, 345420), (1872, 335825), (1900, 330876), (1919, 327600), (1950, 322392), (1976, 318150), (1995, 315120), (2020, 311220), (2100, 299364), (2121, 296400), (2128, 295425), (2184, 287850), (2223, 282800), (2275, 276336), (2280, 275730), (2340, 268660), (2394, 262600), (2424, 259350), (2470, 254520), (2520, 249470), (2525, 248976), (2600, 241794), (2626, 239400), (2660, 236340), (2730, 230280), (2736, 229775), (2800, 224523), (2828, 222300), (2850, 220584), (2925, 214928), (2964, 212100), (3030, 207480), (3120, 201495), (3150, 199576), (3192, 196950), (3276, 191900), (3325, 189072), (3420, 183820), (3458, 181800), (3535, 177840), (3600, 174629), (3636, 172900), (3640, 172710), (3705, 169680), (3800, 165438), (3838, 163800), (3900, 161196), (3939, 159600), (3952, 159075), (3990, 157560), (4040, 155610), (4095, 153520), (4200, 149682), (4242, 148200), (4275, 147056), (4368, 143925), (4446, 141400), (4545, 138320), (4550, 138168), (4560, 137865), (4680, 134330), (4788, 131300), (4848, 129675), (4940, 127260), (5040, 124735), (5050, 124488), (5187, 121200), (5200, 120897), (5252, 119700), (5320, 118170), (5460, 115140), (5656, 111150), (5700, 110292), (5757, 109200), (5850, 107464), (5928, 106050), (5985, 105040), (6060, 103740), (6175, 101808), (6300, 99788), (6363, 98800), (6384, 98475), (6552, 95950), (6565, 95760), (6650, 94536), (6825, 92112), (6840, 91910), (6916, 90900), (7070, 88920), (7272, 86450), (7280, 86355), (7410, 84840), (7575, 82992), (7600, 82719), (7676, 81900), (7800, 80598), (7878, 79800), (7980, 78780), (8080, 77805), (8190, 76760), (8400, 74841), (8484, 74100), (8550, 73528), (8645, 72720), (8892, 70700), (9090, 69160), (9100, 69084), (9191, 68400), (9360, 67165), (9576, 65650), (9595, 65520), (9880, 63630), (9975, 63024), (10100, 62244), (10374, 60600), (10504, 59850), (10605, 59280), (10640, 59085), (10920, 57570), (11115, 56560), (11312, 55575), (11400, 55146), (11514, 54600), (11700, 53732), (11817, 53200), (11856, 53025), (11970, 52520), (12120, 51870), (12350, 50904), (12600, 49894), (12726, 49400), (13104, 47975), (13130, 47880), (13300, 47268), (13433, 46800), (13650, 46056), (13680, 45955), (13832, 45450), (14140, 44460), (14544, 43225), (14820, 42420), (15150, 41496), (15352, 40950), (15561, 40400), (15600, 40299), (15756, 39900), (15960, 39390), (16380, 38380), (16968, 37050), (17100, 36764), (17271, 36400), (17290, 36360), (17675, 35568), (17784, 35350), (18180, 34580), (18200, 34542), (18382, 34200), (18525, 33936), (19152, 32825), (19190, 32760), (19695, 31920), (19760, 31815), (19950, 31512), (20200, 31122), (20475, 30704), (20748, 30300), (21008, 29925), (21210, 29640), (21840, 28785), (22230, 28280), (22725, 27664), (22800, 27573), (23028, 27300), (23400, 26866), (23634, 26600), (23940, 26260), (24240, 25935), (24700, 25452), (24947, 25200)]