215464800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5281}}^1$

素因数の和:5321

約数の個数: 144

約数和(自身を含む): 742733712

約数和(自身を除く): 527268912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1200, 1275, 1360, 1632, 1700, 2040, 2400, 2550, 2720, 3400, 4080, 5100, 5281, 6800, 8160, 10200, 10562, 13600, 15843, 20400, 21124, 26405, 31686, 40800, 42248, 52810, 63372, 79215, 84496, 89777, 105620, 126744, 132025, 158430, 168992, 179554, 211240, 253488, 264050, 269331, 316860, 359108, 396075, 422480, 448885, 506976, 528100, 538662, 633720, 718216, 792150, 844960, 897770, 1056200, 1077324, 1267440, 1346655, 1436432, 1584300, 1795540, 2112400, 2154648, 2244425, 2534880, 2693310, 2872864, 3168600, 3591080, 4224800, 4309296, 4488850, 5386620, 6337200, 6733275, 7182160, 8618592, 8977700, 10773240, 12674400, 13466550, 14364320, 17955400, 21546480, 26933100, 35910800, 43092960, 53866200, 71821600, 107732400, 215464800]

約数ペア:

[(1, 215464800), (2, 107732400), (3, 71821600), (4, 53866200), (5, 43092960), (6, 35910800), (8, 26933100), (10, 21546480), (12, 17955400), (15, 14364320), (16, 13466550), (17, 12674400), (20, 10773240), (24, 8977700), (25, 8618592), (30, 7182160), (32, 6733275), (34, 6337200), (40, 5386620), (48, 4488850), (50, 4309296), (51, 4224800), (60, 3591080), (68, 3168600), (75, 2872864), (80, 2693310), (85, 2534880), (96, 2244425), (100, 2154648), (102, 2112400), (120, 1795540), (136, 1584300), (150, 1436432), (160, 1346655), (170, 1267440), (200, 1077324), (204, 1056200), (240, 897770), (255, 844960), (272, 792150), (300, 718216), (340, 633720), (400, 538662), (408, 528100), (425, 506976), (480, 448885), (510, 422480), (544, 396075), (600, 359108), (680, 316860), (800, 269331), (816, 264050), (850, 253488), (1020, 211240), (1200, 179554), (1275, 168992), (1360, 158430), (1632, 132025), (1700, 126744), (2040, 105620), (2400, 89777), (2550, 84496), (2720, 79215), (3400, 63372), (4080, 52810), (5100, 42248), (5281, 40800), (6800, 31686), (8160, 26405), (10200, 21124), (10562, 20400), (13600, 15843)]