83521440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1923

約数の個数: 144

約数和(自身を含む): 294368256

約数和(自身を除く): 210846816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1871, 2232, 2480, 2790, 2976, 3720, 3742, 4464, 4960, 5580, 5613, 7440, 7484, 8928, 9355, 11160, 11226, 14880, 14968, 16839, 18710, 22320, 22452, 28065, 29936, 33678, 37420, 44640, 44904, 56130, 58001, 59872, 67356, 74840, 84195, 89808, 112260, 116002, 134712, 149680, 168390, 174003, 179616, 224520, 232004, 269424, 290005, 299360, 336780, 348006, 449040, 464008, 522009, 538848, 580010, 673560, 696012, 870015, 898080, 928016, 1044018, 1160020, 1347120, 1392024, 1740030, 1856032, 2088036, 2320040, 2610045, 2694240, 2784048, 3480060, 4176072, 4640080, 5220090, 5568096, 6960120, 8352144, 9280160, 10440180, 13920240, 16704288, 20880360, 27840480, 41760720, 83521440]

約数ペア:

[(1, 83521440), (2, 41760720), (3, 27840480), (4, 20880360), (5, 16704288), (6, 13920240), (8, 10440180), (9, 9280160), (10, 8352144), (12, 6960120), (15, 5568096), (16, 5220090), (18, 4640080), (20, 4176072), (24, 3480060), (30, 2784048), (31, 2694240), (32, 2610045), (36, 2320040), (40, 2088036), (45, 1856032), (48, 1740030), (60, 1392024), (62, 1347120), (72, 1160020), (80, 1044018), (90, 928016), (93, 898080), (96, 870015), (120, 696012), (124, 673560), (144, 580010), (155, 538848), (160, 522009), (180, 464008), (186, 449040), (240, 348006), (248, 336780), (279, 299360), (288, 290005), (310, 269424), (360, 232004), (372, 224520), (465, 179616), (480, 174003), (496, 168390), (558, 149680), (620, 134712), (720, 116002), (744, 112260), (930, 89808), (992, 84195), (1116, 74840), (1240, 67356), (1395, 59872), (1440, 58001), (1488, 56130), (1860, 44904), (1871, 44640), (2232, 37420), (2480, 33678), (2790, 29936), (2976, 28065), (3720, 22452), (3742, 22320), (4464, 18710), (4960, 16839), (5580, 14968), (5613, 14880), (7440, 11226), (7484, 11160), (8928, 9355)]