140070240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 481296816

約数和(自身を除く): 341226576

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, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 461, 480, 633, 720, 844, 922, 1055, 1266, 1383, 1440, 1688, 1844, 1899, 2110, 2305, 2532, 2766, 3165, 3376, 3688, 3798, 4149, 4220, 4610, 5064, 5532, 6330, 6752, 6915, 7376, 7596, 8298, 8440, 9220, 9495, 10128, 11064, 12660, 13830, 14752, 15192, 16596, 16880, 18440, 18990, 20256, 20745, 22128, 25320, 27660, 30384, 33192, 33760, 36880, 37980, 41490, 44256, 50640, 55320, 60768, 66384, 73760, 75960, 82980, 97271, 101280, 110640, 132768, 151920, 165960, 194542, 221280, 291813, 303840, 331920, 389084, 486355, 583626, 663840, 778168, 875439, 972710, 1167252, 1459065, 1556336, 1750878, 1945420, 2334504, 2918130, 3112672, 3501756, 3890840, 4377195, 4669008, 5836260, 7003512, 7781680, 8754390, 9338016, 11672520, 14007024, 15563360, 17508780, 23345040, 28014048, 35017560, 46690080, 70035120, 140070240]

約数ペア:

[(1, 140070240), (2, 70035120), (3, 46690080), (4, 35017560), (5, 28014048), (6, 23345040), (8, 17508780), (9, 15563360), (10, 14007024), (12, 11672520), (15, 9338016), (16, 8754390), (18, 7781680), (20, 7003512), (24, 5836260), (30, 4669008), (32, 4377195), (36, 3890840), (40, 3501756), (45, 3112672), (48, 2918130), (60, 2334504), (72, 1945420), (80, 1750878), (90, 1556336), (96, 1459065), (120, 1167252), (144, 972710), (160, 875439), (180, 778168), (211, 663840), (240, 583626), (288, 486355), (360, 389084), (422, 331920), (461, 303840), (480, 291813), (633, 221280), (720, 194542), (844, 165960), (922, 151920), (1055, 132768), (1266, 110640), (1383, 101280), (1440, 97271), (1688, 82980), (1844, 75960), (1899, 73760), (2110, 66384), (2305, 60768), (2532, 55320), (2766, 50640), (3165, 44256), (3376, 41490), (3688, 37980), (3798, 36880), (4149, 33760), (4220, 33192), (4610, 30384), (5064, 27660), (5532, 25320), (6330, 22128), (6752, 20745), (6915, 20256), (7376, 18990), (7596, 18440), (8298, 16880), (8440, 16596), (9220, 15192), (9495, 14752), (10128, 13830), (11064, 12660)]