40804490400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{133873}}^1$

素因数の和:134023

約数の個数: 144

約数和(自身を含む): 133865432064

約数和(自身を除く): 93060941664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 127, 150, 160, 200, 240, 254, 300, 381, 400, 480, 508, 600, 635, 762, 800, 1016, 1200, 1270, 1524, 1905, 2032, 2400, 2540, 3048, 3175, 3810, 4064, 5080, 6096, 6350, 7620, 9525, 10160, 12192, 12700, 15240, 19050, 20320, 25400, 30480, 38100, 50800, 60960, 76200, 101600, 133873, 152400, 267746, 304800, 401619, 535492, 669365, 803238, 1070984, 1338730, 1606476, 2008095, 2141968, 2677460, 3212952, 3346825, 4016190, 4283936, 5354920, 6425904, 6693650, 8032380, 10040475, 10709840, 12851808, 13387300, 16064760, 17001871, 20080950, 21419680, 26774600, 32129520, 34003742, 40161900, 51005613, 53549200, 64259040, 68007484, 80323800, 85009355, 102011226, 107098400, 136014968, 160647600, 170018710, 204022452, 255028065, 272029936, 321295200, 340037420, 408044904, 425046775, 510056130, 544059872, 680074840, 816089808, 850093550, 1020112260, 1275140325, 1360149680, 1632179616, 1700187100, 2040224520, 2550280650, 2720299360, 3400374200, 4080449040, 5100561300, 6800748400, 8160898080, 10201122600, 13601496800, 20402245200, 40804490400]

約数ペア:

[(1, 40804490400), (2, 20402245200), (3, 13601496800), (4, 10201122600), (5, 8160898080), (6, 6800748400), (8, 5100561300), (10, 4080449040), (12, 3400374200), (15, 2720299360), (16, 2550280650), (20, 2040224520), (24, 1700187100), (25, 1632179616), (30, 1360149680), (32, 1275140325), (40, 1020112260), (48, 850093550), (50, 816089808), (60, 680074840), (75, 544059872), (80, 510056130), (96, 425046775), (100, 408044904), (120, 340037420), (127, 321295200), (150, 272029936), (160, 255028065), (200, 204022452), (240, 170018710), (254, 160647600), (300, 136014968), (381, 107098400), (400, 102011226), (480, 85009355), (508, 80323800), (600, 68007484), (635, 64259040), (762, 53549200), (800, 51005613), (1016, 40161900), (1200, 34003742), (1270, 32129520), (1524, 26774600), (1905, 21419680), (2032, 20080950), (2400, 17001871), (2540, 16064760), (3048, 13387300), (3175, 12851808), (3810, 10709840), (4064, 10040475), (5080, 8032380), (6096, 6693650), (6350, 6425904), (7620, 5354920), (9525, 4283936), (10160, 4016190), (12192, 3346825), (12700, 3212952), (15240, 2677460), (19050, 2141968), (20320, 2008095), (25400, 1606476), (30480, 1338730), (38100, 1070984), (50800, 803238), (60960, 669365), (76200, 535492), (101600, 401619), (133873, 304800), (152400, 267746)]