67904280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 235872000

約数和(自身を除く): 167967720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 59, 60, 69, 72, 90, 92, 115, 118, 120, 138, 139, 177, 180, 184, 207, 230, 236, 276, 278, 295, 345, 354, 360, 414, 417, 460, 472, 531, 552, 556, 590, 690, 695, 708, 828, 834, 885, 920, 1035, 1062, 1112, 1180, 1251, 1357, 1380, 1390, 1416, 1656, 1668, 1770, 2070, 2085, 2124, 2360, 2502, 2655, 2714, 2760, 2780, 3197, 3336, 3540, 4071, 4140, 4170, 4248, 5004, 5310, 5428, 5560, 6255, 6394, 6785, 7080, 8142, 8201, 8280, 8340, 9591, 10008, 10620, 10856, 12213, 12510, 12788, 13570, 15985, 16284, 16402, 16680, 19182, 20355, 21240, 24426, 24603, 25020, 25576, 27140, 28773, 31970, 32568, 32804, 38364, 40710, 41005, 47955, 48852, 49206, 50040, 54280, 57546, 61065, 63940, 65608, 73809, 76728, 81420, 82010, 95910, 97704, 98412, 115092, 122130, 123015, 127880, 143865, 147618, 162840, 164020, 188623, 191820, 196824, 230184, 244260, 246030, 287730, 295236, 328040, 369045, 377246, 383640, 488520, 492060, 565869, 575460, 590472, 738090, 754492, 943115, 984120, 1131738, 1150920, 1476180, 1508984, 1697607, 1886230, 2263476, 2829345, 2952360, 3395214, 3772460, 4526952, 5658690, 6790428, 7544920, 8488035, 11317380, 13580856, 16976070, 22634760, 33952140, 67904280]

約数ペア:

[(1, 67904280), (2, 33952140), (3, 22634760), (4, 16976070), (5, 13580856), (6, 11317380), (8, 8488035), (9, 7544920), (10, 6790428), (12, 5658690), (15, 4526952), (18, 3772460), (20, 3395214), (23, 2952360), (24, 2829345), (30, 2263476), (36, 1886230), (40, 1697607), (45, 1508984), (46, 1476180), (59, 1150920), (60, 1131738), (69, 984120), (72, 943115), (90, 754492), (92, 738090), (115, 590472), (118, 575460), (120, 565869), (138, 492060), (139, 488520), (177, 383640), (180, 377246), (184, 369045), (207, 328040), (230, 295236), (236, 287730), (276, 246030), (278, 244260), (295, 230184), (345, 196824), (354, 191820), (360, 188623), (414, 164020), (417, 162840), (460, 147618), (472, 143865), (531, 127880), (552, 123015), (556, 122130), (590, 115092), (690, 98412), (695, 97704), (708, 95910), (828, 82010), (834, 81420), (885, 76728), (920, 73809), (1035, 65608), (1062, 63940), (1112, 61065), (1180, 57546), (1251, 54280), (1357, 50040), (1380, 49206), (1390, 48852), (1416, 47955), (1656, 41005), (1668, 40710), (1770, 38364), (2070, 32804), (2085, 32568), (2124, 31970), (2360, 28773), (2502, 27140), (2655, 25576), (2714, 25020), (2760, 24603), (2780, 24426), (3197, 21240), (3336, 20355), (3540, 19182), (4071, 16680), (4140, 16402), (4170, 16284), (4248, 15985), (5004, 13570), (5310, 12788), (5428, 12510), (5560, 12213), (6255, 10856), (6394, 10620), (6785, 10008), (7080, 9591), (8142, 8340), (8201, 8280)]