401788897920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{5827}}^1\times {\mathrm{11971}}^1$

素因数の和:17823

約数の個数: 192

約数和(自身を含む): 1387781310240

約数和(自身を除く): 985992412320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 5827, 11654, 11971, 17481, 23308, 23942, 29135, 34962, 35913, 46616, 47884, 52443, 58270, 59855, 69924, 71826, 87405, 93232, 95768, 104886, 107739, 116540, 119710, 139848, 143652, 174810, 179565, 186464, 191536, 209772, 215478, 233080, 239420, 262215, 279696, 287304, 349620, 359130, 372928, 383072, 419544, 430956, 466160, 478840, 524430, 538695, 559392, 574608, 699240, 718260, 745856, 766144, 839088, 861912, 932320, 957680, 1048860, 1077390, 1118784, 1149216, 1398480, 1436520, 1532288, 1678176, 1723824, 1864640, 1915360, 2097720, 2154780, 2237568, 2298432, 2796960, 2873040, 3356352, 3447648, 3729280, 3830720, 4195440, 4309560, 4596864, 5593920, 5746080, 6712704, 6895296, 7661440, 8390880, 8619120, 11187840, 11492160, 13790592, 16781760, 17238240, 22984320, 33563520, 34476480, 68952960, 69755017, 139510034, 209265051, 279020068, 348775085, 418530102, 558040136, 627795153, 697550170, 837060204, 1046325255, 1116080272, 1255590306, 1395100340, 1674120408, 2092650510, 2232160544, 2511180612, 2790200680, 3138975765, 3348240816, 4185301020, 4464321088, 5022361224, 5580401360, 6277951530, 6696481632, 8370602040, 8928642176, 10044722448, 11160802720, 12555903060, 13392963264, 16741204080, 20089444896, 22321605440, 25111806120, 26785926528, 33482408160, 40178889792, 44643210880, 50223612240, 66964816320, 80357779584, 100447224480, 133929632640, 200894448960, 401788897920]

約数ペア:

[(1, 401788897920), (2, 200894448960), (3, 133929632640), (4, 100447224480), (5, 80357779584), (6, 66964816320), (8, 50223612240), (9, 44643210880), (10, 40178889792), (12, 33482408160), (15, 26785926528), (16, 25111806120), (18, 22321605440), (20, 20089444896), (24, 16741204080), (30, 13392963264), (32, 12555903060), (36, 11160802720), (40, 10044722448), (45, 8928642176), (48, 8370602040), (60, 6696481632), (64, 6277951530), (72, 5580401360), (80, 5022361224), (90, 4464321088), (96, 4185301020), (120, 3348240816), (128, 3138975765), (144, 2790200680), (160, 2511180612), (180, 2232160544), (192, 2092650510), (240, 1674120408), (288, 1395100340), (320, 1255590306), (360, 1116080272), (384, 1046325255), (480, 837060204), (576, 697550170), (640, 627795153), (720, 558040136), (960, 418530102), (1152, 348775085), (1440, 279020068), (1920, 209265051), (2880, 139510034), (5760, 69755017), (5827, 68952960), (11654, 34476480), (11971, 33563520), (17481, 22984320), (23308, 17238240), (23942, 16781760), (29135, 13790592), (34962, 11492160), (35913, 11187840), (46616, 8619120), (47884, 8390880), (52443, 7661440), (58270, 6895296), (59855, 6712704), (69924, 5746080), (71826, 5593920), (87405, 4596864), (93232, 4309560), (95768, 4195440), (104886, 3830720), (107739, 3729280), (116540, 3447648), (119710, 3356352), (139848, 2873040), (143652, 2796960), (174810, 2298432), (179565, 2237568), (186464, 2154780), (191536, 2097720), (209772, 1915360), (215478, 1864640), (233080, 1723824), (239420, 1678176), (262215, 1532288), (279696, 1436520), (287304, 1398480), (349620, 1149216), (359130, 1118784), (372928, 1077390), (383072, 1048860), (419544, 957680), (430956, 932320), (466160, 861912), (478840, 839088), (524430, 766144), (538695, 745856), (559392, 718260), (574608, 699240)]