1319495760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{166603}}^1$

素因数の和:166633

約数の個数: 120

約数和(自身を含む): 4834181664

約数和(自身を除く): 3514685904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 166603, 333206, 499809, 666412, 833015, 999618, 1332824, 1499427, 1666030, 1832633, 1999236, 2499045, 2665648, 2998854, 3332060, 3665266, 3998472, 4998090, 5497899, 5997708, 6664120, 7330532, 7497135, 7996944, 9163165, 9996180, 10995798, 11995416, 13328240, 14661064, 14994270, 16493697, 18326330, 19992360, 21991596, 23990832, 27489495, 29322128, 29988540, 32987394, 36652660, 39984720, 43983192, 54978990, 59977080, 65974788, 73305320, 82468485, 87966384, 109957980, 119954160, 131949576, 146610640, 164936970, 219915960, 263899152, 329873940, 439831920, 659747880, 1319495760]

約数ペア:

[(1, 1319495760), (2, 659747880), (3, 439831920), (4, 329873940), (5, 263899152), (6, 219915960), (8, 164936970), (9, 146610640), (10, 131949576), (11, 119954160), (12, 109957980), (15, 87966384), (16, 82468485), (18, 73305320), (20, 65974788), (22, 59977080), (24, 54978990), (30, 43983192), (33, 39984720), (36, 36652660), (40, 32987394), (44, 29988540), (45, 29322128), (48, 27489495), (55, 23990832), (60, 21991596), (66, 19992360), (72, 18326330), (80, 16493697), (88, 14994270), (90, 14661064), (99, 13328240), (110, 11995416), (120, 10995798), (132, 9996180), (144, 9163165), (165, 7996944), (176, 7497135), (180, 7330532), (198, 6664120), (220, 5997708), (240, 5497899), (264, 4998090), (330, 3998472), (360, 3665266), (396, 3332060), (440, 2998854), (495, 2665648), (528, 2499045), (660, 1999236), (720, 1832633), (792, 1666030), (880, 1499427), (990, 1332824), (1320, 999618), (1584, 833015), (1980, 666412), (2640, 499809), (3960, 333206), (7920, 166603)]