1300520400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1798

約数の個数: 240

約数和(自身を含む): 4532906304

約数和(自身を除く): 3232385904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 37, 40, 48, 50, 51, 60, 68, 74, 75, 80, 85, 100, 102, 111, 120, 136, 148, 150, 170, 185, 200, 204, 222, 240, 255, 272, 296, 300, 340, 370, 400, 408, 425, 444, 510, 555, 592, 600, 629, 680, 740, 816, 850, 888, 925, 1020, 1110, 1200, 1258, 1275, 1360, 1480, 1700, 1723, 1776, 1850, 1887, 2040, 2220, 2516, 2550, 2775, 2960, 3145, 3400, 3446, 3700, 3774, 4080, 4440, 5032, 5100, 5169, 5550, 6290, 6800, 6892, 7400, 7548, 8615, 8880, 9435, 10064, 10200, 10338, 11100, 12580, 13784, 14800, 15096, 15725, 17230, 18870, 20400, 20676, 22200, 25160, 25845, 27568, 29291, 30192, 31450, 34460, 37740, 41352, 43075, 44400, 47175, 50320, 51690, 58582, 62900, 63751, 68920, 75480, 82704, 86150, 87873, 94350, 103380, 117164, 125800, 127502, 129225, 137840, 146455, 150960, 172300, 175746, 188700, 191253, 206760, 234328, 251600, 255004, 258450, 292910, 318755, 344600, 351492, 377400, 382506, 413520, 439365, 468656, 510008, 516900, 585820, 637510, 689200, 702984, 732275, 754800, 765012, 878730, 956265, 1020016, 1033800, 1083767, 1171640, 1275020, 1405968, 1464550, 1530024, 1593775, 1757460, 1912530, 2067600, 2167534, 2196825, 2343280, 2550040, 2929100, 3060048, 3187550, 3251301, 3514920, 3825060, 4335068, 4393650, 4781325, 5100080, 5418835, 5858200, 6375100, 6502602, 7029840, 7650120, 8670136, 8787300, 9562650, 10837670, 11716400, 12750200, 13005204, 15300240, 16256505, 17340272, 17574600, 19125300, 21675340, 25500400, 26010408, 27094175, 32513010, 35149200, 38250600, 43350680, 52020816, 54188350, 65026020, 76501200, 81282525, 86701360, 108376700, 130052040, 162565050, 216753400, 260104080, 325130100, 433506800, 650260200, 1300520400]

約数ペア:

[(1, 1300520400), (2, 650260200), (3, 433506800), (4, 325130100), (5, 260104080), (6, 216753400), (8, 162565050), (10, 130052040), (12, 108376700), (15, 86701360), (16, 81282525), (17, 76501200), (20, 65026020), (24, 54188350), (25, 52020816), (30, 43350680), (34, 38250600), (37, 35149200), (40, 32513010), (48, 27094175), (50, 26010408), (51, 25500400), (60, 21675340), (68, 19125300), (74, 17574600), (75, 17340272), (80, 16256505), (85, 15300240), (100, 13005204), (102, 12750200), (111, 11716400), (120, 10837670), (136, 9562650), (148, 8787300), (150, 8670136), (170, 7650120), (185, 7029840), (200, 6502602), (204, 6375100), (222, 5858200), (240, 5418835), (255, 5100080), (272, 4781325), (296, 4393650), (300, 4335068), (340, 3825060), (370, 3514920), (400, 3251301), (408, 3187550), (425, 3060048), (444, 2929100), (510, 2550040), (555, 2343280), (592, 2196825), (600, 2167534), (629, 2067600), (680, 1912530), (740, 1757460), (816, 1593775), (850, 1530024), (888, 1464550), (925, 1405968), (1020, 1275020), (1110, 1171640), (1200, 1083767), (1258, 1033800), (1275, 1020016), (1360, 956265), (1480, 878730), (1700, 765012), (1723, 754800), (1776, 732275), (1850, 702984), (1887, 689200), (2040, 637510), (2220, 585820), (2516, 516900), (2550, 510008), (2775, 468656), (2960, 439365), (3145, 413520), (3400, 382506), (3446, 377400), (3700, 351492), (3774, 344600), (4080, 318755), (4440, 292910), (5032, 258450), (5100, 255004), (5169, 251600), (5550, 234328), (6290, 206760), (6800, 191253), (6892, 188700), (7400, 175746), (7548, 172300), (8615, 150960), (8880, 146455), (9435, 137840), (10064, 129225), (10200, 127502), (10338, 125800), (11100, 117164), (12580, 103380), (13784, 94350), (14800, 87873), (15096, 86150), (15725, 82704), (17230, 75480), (18870, 68920), (20400, 63751), (20676, 62900), (22200, 58582), (25160, 51690), (25845, 50320), (27568, 47175), (29291, 44400), (30192, 43075), (31450, 41352), (34460, 37740)]