1499319920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^2$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 4106847264

約数和(自身を除く): 2607527344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 269, 280, 296, 370, 518, 538, 560, 592, 740, 1036, 1076, 1295, 1345, 1480, 1883, 2072, 2152, 2590, 2690, 2960, 3766, 4144, 4304, 5180, 5380, 7532, 9415, 9953, 10360, 10760, 15064, 18830, 19906, 20720, 21520, 30128, 37660, 39812, 49765, 69671, 72361, 75320, 79624, 99530, 139342, 144722, 150640, 159248, 199060, 278684, 289444, 348355, 361805, 398120, 506527, 557368, 578888, 696710, 723610, 796240, 1013054, 1114736, 1157776, 1393420, 1447220, 2026108, 2532635, 2677357, 2786840, 2894440, 4052216, 5065270, 5354714, 5573680, 5788880, 8104432, 10130540, 10709428, 13386785, 18741499, 20261080, 21418856, 26773570, 37482998, 40522160, 42837712, 53547140, 74965996, 93707495, 107094280, 149931992, 187414990, 214188560, 299863984, 374829980, 749659960, 1499319920]

約数ペア:

[(1, 1499319920), (2, 749659960), (4, 374829980), (5, 299863984), (7, 214188560), (8, 187414990), (10, 149931992), (14, 107094280), (16, 93707495), (20, 74965996), (28, 53547140), (35, 42837712), (37, 40522160), (40, 37482998), (56, 26773570), (70, 21418856), (74, 20261080), (80, 18741499), (112, 13386785), (140, 10709428), (148, 10130540), (185, 8104432), (259, 5788880), (269, 5573680), (280, 5354714), (296, 5065270), (370, 4052216), (518, 2894440), (538, 2786840), (560, 2677357), (592, 2532635), (740, 2026108), (1036, 1447220), (1076, 1393420), (1295, 1157776), (1345, 1114736), (1480, 1013054), (1883, 796240), (2072, 723610), (2152, 696710), (2590, 578888), (2690, 557368), (2960, 506527), (3766, 398120), (4144, 361805), (4304, 348355), (5180, 289444), (5380, 278684), (7532, 199060), (9415, 159248), (9953, 150640), (10360, 144722), (10760, 139342), (15064, 99530), (18830, 79624), (19906, 75320), (20720, 72361), (21520, 69671), (30128, 49765), (37660, 39812)]