83445840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5039}}^1$

素因数の和:5081

約数の個数: 120

約数和(自身を含む): 292481280

約数和(自身を除く): 209035440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5039, 5520, 8280, 10078, 15117, 16560, 20156, 25195, 30234, 40312, 45351, 50390, 60468, 75585, 80624, 90702, 100780, 115897, 120936, 151170, 181404, 201560, 226755, 231794, 241872, 302340, 347691, 362808, 403120, 453510, 463588, 579485, 604680, 695382, 725616, 907020, 927176, 1043073, 1158970, 1209360, 1390764, 1738455, 1814040, 1854352, 2086146, 2317940, 2781528, 3476910, 3628080, 4172292, 4635880, 5215365, 5563056, 6953820, 8344584, 9271760, 10430730, 13907640, 16689168, 20861460, 27815280, 41722920, 83445840]

約数ペア:

[(1, 83445840), (2, 41722920), (3, 27815280), (4, 20861460), (5, 16689168), (6, 13907640), (8, 10430730), (9, 9271760), (10, 8344584), (12, 6953820), (15, 5563056), (16, 5215365), (18, 4635880), (20, 4172292), (23, 3628080), (24, 3476910), (30, 2781528), (36, 2317940), (40, 2086146), (45, 1854352), (46, 1814040), (48, 1738455), (60, 1390764), (69, 1209360), (72, 1158970), (80, 1043073), (90, 927176), (92, 907020), (115, 725616), (120, 695382), (138, 604680), (144, 579485), (180, 463588), (184, 453510), (207, 403120), (230, 362808), (240, 347691), (276, 302340), (345, 241872), (360, 231794), (368, 226755), (414, 201560), (460, 181404), (552, 151170), (690, 120936), (720, 115897), (828, 100780), (920, 90702), (1035, 80624), (1104, 75585), (1380, 60468), (1656, 50390), (1840, 45351), (2070, 40312), (2760, 30234), (3312, 25195), (4140, 20156), (5039, 16560), (5520, 15117), (8280, 10078)]