205252800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:787

約数の個数: 168

約数和(自身を含む): 685415952

約数和(自身を除く): 480163152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 96, 100, 120, 122, 150, 160, 183, 192, 200, 240, 244, 300, 305, 320, 366, 400, 480, 488, 600, 610, 701, 732, 800, 915, 960, 976, 1200, 1220, 1402, 1464, 1525, 1600, 1830, 1952, 2103, 2400, 2440, 2804, 2928, 3050, 3505, 3660, 3904, 4206, 4575, 4800, 4880, 5608, 5856, 6100, 7010, 7320, 8412, 9150, 9760, 10515, 11216, 11712, 12200, 14020, 14640, 16824, 17525, 18300, 19520, 21030, 22432, 24400, 28040, 29280, 33648, 35050, 36600, 42060, 42761, 44864, 48800, 52575, 56080, 58560, 67296, 70100, 73200, 84120, 85522, 97600, 105150, 112160, 128283, 134592, 140200, 146400, 168240, 171044, 210300, 213805, 224320, 256566, 280400, 292800, 336480, 342088, 420600, 427610, 513132, 560800, 641415, 672960, 684176, 841200, 855220, 1026264, 1069025, 1121600, 1282830, 1368352, 1682400, 1710440, 2052528, 2138050, 2565660, 2736704, 3207075, 3364800, 3420880, 4105056, 4276100, 5131320, 6414150, 6841760, 8210112, 8552200, 10262640, 12828300, 13683520, 17104400, 20525280, 25656600, 34208800, 41050560, 51313200, 68417600, 102626400, 205252800]

約数ペア:

[(1, 205252800), (2, 102626400), (3, 68417600), (4, 51313200), (5, 41050560), (6, 34208800), (8, 25656600), (10, 20525280), (12, 17104400), (15, 13683520), (16, 12828300), (20, 10262640), (24, 8552200), (25, 8210112), (30, 6841760), (32, 6414150), (40, 5131320), (48, 4276100), (50, 4105056), (60, 3420880), (61, 3364800), (64, 3207075), (75, 2736704), (80, 2565660), (96, 2138050), (100, 2052528), (120, 1710440), (122, 1682400), (150, 1368352), (160, 1282830), (183, 1121600), (192, 1069025), (200, 1026264), (240, 855220), (244, 841200), (300, 684176), (305, 672960), (320, 641415), (366, 560800), (400, 513132), (480, 427610), (488, 420600), (600, 342088), (610, 336480), (701, 292800), (732, 280400), (800, 256566), (915, 224320), (960, 213805), (976, 210300), (1200, 171044), (1220, 168240), (1402, 146400), (1464, 140200), (1525, 134592), (1600, 128283), (1830, 112160), (1952, 105150), (2103, 97600), (2400, 85522), (2440, 84120), (2804, 73200), (2928, 70100), (3050, 67296), (3505, 58560), (3660, 56080), (3904, 52575), (4206, 48800), (4575, 44864), (4800, 42761), (4880, 42060), (5608, 36600), (5856, 35050), (6100, 33648), (7010, 29280), (7320, 28040), (8412, 24400), (9150, 22432), (9760, 21030), (10515, 19520), (11216, 18300), (11712, 17525), (12200, 16824), (14020, 14640)]