620134500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 1941698304

約数和(自身を除く): 1321563804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 83, 85, 100, 102, 125, 150, 166, 170, 204, 249, 250, 255, 293, 300, 332, 340, 375, 415, 425, 498, 500, 510, 586, 750, 830, 850, 879, 996, 1020, 1172, 1245, 1275, 1411, 1465, 1500, 1660, 1700, 1758, 2075, 2125, 2490, 2550, 2822, 2930, 3516, 4150, 4233, 4250, 4395, 4980, 4981, 5100, 5644, 5860, 6225, 6375, 7055, 7325, 8300, 8466, 8500, 8790, 9962, 10375, 12450, 12750, 14110, 14650, 14943, 16932, 17580, 19924, 20750, 21165, 21975, 24319, 24900, 24905, 25500, 28220, 29300, 29886, 31125, 35275, 36625, 41500, 42330, 43950, 48638, 49810, 59772, 62250, 70550, 72957, 73250, 74715, 84660, 87900, 97276, 99620, 105825, 109875, 121595, 124500, 124525, 141100, 145914, 146500, 149430, 176375, 211650, 219750, 243190, 249050, 291828, 298860, 352750, 364785, 373575, 413423, 423300, 439500, 486380, 498100, 529125, 607975, 622625, 705500, 729570, 747150, 826846, 1058250, 1215950, 1240269, 1245250, 1459140, 1494300, 1653692, 1823925, 1867875, 2067115, 2116500, 2431900, 2480538, 2490500, 3039875, 3647850, 3735750, 4134230, 4961076, 6079750, 6201345, 7295700, 7471500, 8268460, 9119625, 10335575, 12159500, 12402690, 18239250, 20671150, 24805380, 31006725, 36478500, 41342300, 51677875, 62013450, 103355750, 124026900, 155033625, 206711500, 310067250, 620134500]

約数ペア:

[(1, 620134500), (2, 310067250), (3, 206711500), (4, 155033625), (5, 124026900), (6, 103355750), (10, 62013450), (12, 51677875), (15, 41342300), (17, 36478500), (20, 31006725), (25, 24805380), (30, 20671150), (34, 18239250), (50, 12402690), (51, 12159500), (60, 10335575), (68, 9119625), (75, 8268460), (83, 7471500), (85, 7295700), (100, 6201345), (102, 6079750), (125, 4961076), (150, 4134230), (166, 3735750), (170, 3647850), (204, 3039875), (249, 2490500), (250, 2480538), (255, 2431900), (293, 2116500), (300, 2067115), (332, 1867875), (340, 1823925), (375, 1653692), (415, 1494300), (425, 1459140), (498, 1245250), (500, 1240269), (510, 1215950), (586, 1058250), (750, 826846), (830, 747150), (850, 729570), (879, 705500), (996, 622625), (1020, 607975), (1172, 529125), (1245, 498100), (1275, 486380), (1411, 439500), (1465, 423300), (1500, 413423), (1660, 373575), (1700, 364785), (1758, 352750), (2075, 298860), (2125, 291828), (2490, 249050), (2550, 243190), (2822, 219750), (2930, 211650), (3516, 176375), (4150, 149430), (4233, 146500), (4250, 145914), (4395, 141100), (4980, 124525), (4981, 124500), (5100, 121595), (5644, 109875), (5860, 105825), (6225, 99620), (6375, 97276), (7055, 87900), (7325, 84660), (8300, 74715), (8466, 73250), (8500, 72957), (8790, 70550), (9962, 62250), (10375, 59772), (12450, 49810), (12750, 48638), (14110, 43950), (14650, 42330), (14943, 41500), (16932, 36625), (17580, 35275), (19924, 31125), (20750, 29886), (21165, 29300), (21975, 28220), (24319, 25500), (24900, 24905)]