258825825920

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:911

約数の個数: 256

約数和(自身を含む): 649310580000

約数和(自身を除く): 390484754080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 149, 160, 173, 232, 290, 298, 320, 346, 464, 541, 580, 596, 640, 692, 745, 865, 928, 1082, 1160, 1192, 1384, 1490, 1730, 1856, 2164, 2320, 2384, 2705, 2768, 2980, 3460, 3712, 4321, 4328, 4640, 4768, 5017, 5410, 5536, 5960, 6920, 8642, 8656, 9280, 9536, 10034, 10820, 11072, 11920, 13840, 15689, 17284, 17312, 18560, 19072, 20068, 21605, 21640, 22144, 23840, 25085, 25777, 27680, 31378, 34568, 34624, 40136, 43210, 43280, 47680, 50170, 51554, 55360, 62756, 69136, 69248, 78445, 80272, 80609, 86420, 86560, 93593, 95360, 100340, 103108, 110720, 125512, 128885, 138272, 156890, 160544, 161218, 172840, 173120, 187186, 200680, 206216, 251024, 257770, 276544, 313780, 321088, 322436, 345680, 346240, 374372, 401360, 403045, 412432, 467965, 502048, 515540, 553088, 627560, 642176, 644872, 691360, 747533, 748744, 802720, 806090, 824864, 935930, 1004096, 1031080, 1255120, 1289744, 1382720, 1495066, 1497488, 1605440, 1612180, 1649728, 1871860, 2008192, 2062160, 2337661, 2510240, 2579488, 2714197, 2765440, 2990132, 2994976, 3210880, 3224360, 3299456, 3737665, 3743720, 4124320, 4675322, 5020480, 5158976, 5428394, 5980264, 5989952, 6448720, 7475330, 7487440, 8248640, 9350644, 10040960, 10317952, 10856788, 11688305, 11960528, 11979904, 12897440, 13570985, 13945357, 14950660, 14974880, 16497280, 18701288, 21713576, 23376610, 23921056, 25794880, 27141970, 27890714, 29901320, 29949760, 37402576, 43427152, 46753220, 47842112, 51589760, 54283940, 55781428, 59802640, 59899520, 69726785, 74805152, 86854304, 93506440, 95684224, 108567880, 111562856, 119605280, 139453570, 149610304, 173708608, 187012880, 217135760, 223125712, 239210560, 278907140, 299220608, 347417216, 374025760, 404415353, 434271520, 446251424, 478421120, 557814280, 748051520, 808830706, 868543040, 892502848, 1115628560, 1496103040, 1617661412, 1737086080, 1785005696, 2022076765, 2231257120, 3235322824, 4044153530, 4462514240, 6470645648, 8088307060, 8925028480, 12941291296, 16176614120, 25882582592, 32353228240, 51765165184, 64706456480, 129412912960, 258825825920]

約数ペア:

[(1, 258825825920), (2, 129412912960), (4, 64706456480), (5, 51765165184), (8, 32353228240), (10, 25882582592), (16, 16176614120), (20, 12941291296), (29, 8925028480), (32, 8088307060), (40, 6470645648), (58, 4462514240), (64, 4044153530), (80, 3235322824), (116, 2231257120), (128, 2022076765), (145, 1785005696), (149, 1737086080), (160, 1617661412), (173, 1496103040), (232, 1115628560), (290, 892502848), (298, 868543040), (320, 808830706), (346, 748051520), (464, 557814280), (541, 478421120), (580, 446251424), (596, 434271520), (640, 404415353), (692, 374025760), (745, 347417216), (865, 299220608), (928, 278907140), (1082, 239210560), (1160, 223125712), (1192, 217135760), (1384, 187012880), (1490, 173708608), (1730, 149610304), (1856, 139453570), (2164, 119605280), (2320, 111562856), (2384, 108567880), (2705, 95684224), (2768, 93506440), (2980, 86854304), (3460, 74805152), (3712, 69726785), (4321, 59899520), (4328, 59802640), (4640, 55781428), (4768, 54283940), (5017, 51589760), (5410, 47842112), (5536, 46753220), (5960, 43427152), (6920, 37402576), (8642, 29949760), (8656, 29901320), (9280, 27890714), (9536, 27141970), (10034, 25794880), (10820, 23921056), (11072, 23376610), (11920, 21713576), (13840, 18701288), (15689, 16497280), (17284, 14974880), (17312, 14950660), (18560, 13945357), (19072, 13570985), (20068, 12897440), (21605, 11979904), (21640, 11960528), (22144, 11688305), (23840, 10856788), (25085, 10317952), (25777, 10040960), (27680, 9350644), (31378, 8248640), (34568, 7487440), (34624, 7475330), (40136, 6448720), (43210, 5989952), (43280, 5980264), (47680, 5428394), (50170, 5158976), (51554, 5020480), (55360, 4675322), (62756, 4124320), (69136, 3743720), (69248, 3737665), (78445, 3299456), (80272, 3224360), (80609, 3210880), (86420, 2994976), (86560, 2990132), (93593, 2765440), (95360, 2714197), (100340, 2579488), (103108, 2510240), (110720, 2337661), (125512, 2062160), (128885, 2008192), (138272, 1871860), (156890, 1649728), (160544, 1612180), (161218, 1605440), (172840, 1497488), (173120, 1495066), (187186, 1382720), (200680, 1289744), (206216, 1255120), (251024, 1031080), (257770, 1004096), (276544, 935930), (313780, 824864), (321088, 806090), (322436, 802720), (345680, 748744), (346240, 747533), (374372, 691360), (401360, 644872), (403045, 642176), (412432, 627560), (467965, 553088), (502048, 515540)]