198998400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 192

約数和(自身を含む): 690580800

約数和(自身を除く): 491582400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 570, 600, 608, 640, 760, 800, 912, 950, 960, 1091, 1140, 1200, 1216, 1425, 1520, 1600, 1824, 1900, 1920, 2182, 2280, 2400, 2432, 2850, 3040, 3200, 3273, 3648, 3800, 4364, 4560, 4800, 5455, 5700, 6080, 6546, 7296, 7600, 8728, 9120, 9600, 10910, 11400, 12160, 13092, 15200, 16365, 17456, 18240, 20729, 21820, 22800, 26184, 27275, 30400, 32730, 34912, 36480, 41458, 43640, 45600, 52368, 54550, 60800, 62187, 65460, 69824, 81825, 82916, 87280, 91200, 103645, 104736, 109100, 124374, 130920, 139648, 163650, 165832, 174560, 182400, 207290, 209472, 218200, 248748, 261840, 310935, 327300, 331664, 349120, 414580, 418944, 436400, 497496, 518225, 523680, 621870, 654600, 663328, 698240, 829160, 872800, 994992, 1036450, 1047360, 1243740, 1309200, 1326656, 1554675, 1658320, 1745600, 1989984, 2072900, 2094720, 2487480, 2618400, 2653312, 3109350, 3316640, 3491200, 3979968, 4145800, 4974960, 5236800, 6218700, 6633280, 7959936, 8291600, 9949920, 10473600, 12437400, 13266560, 16583200, 19899840, 24874800, 33166400, 39799680, 49749600, 66332800, 99499200, 198998400]

約数ペア:

[(1, 198998400), (2, 99499200), (3, 66332800), (4, 49749600), (5, 39799680), (6, 33166400), (8, 24874800), (10, 19899840), (12, 16583200), (15, 13266560), (16, 12437400), (19, 10473600), (20, 9949920), (24, 8291600), (25, 7959936), (30, 6633280), (32, 6218700), (38, 5236800), (40, 4974960), (48, 4145800), (50, 3979968), (57, 3491200), (60, 3316640), (64, 3109350), (75, 2653312), (76, 2618400), (80, 2487480), (95, 2094720), (96, 2072900), (100, 1989984), (114, 1745600), (120, 1658320), (128, 1554675), (150, 1326656), (152, 1309200), (160, 1243740), (190, 1047360), (192, 1036450), (200, 994992), (228, 872800), (240, 829160), (285, 698240), (300, 663328), (304, 654600), (320, 621870), (380, 523680), (384, 518225), (400, 497496), (456, 436400), (475, 418944), (480, 414580), (570, 349120), (600, 331664), (608, 327300), (640, 310935), (760, 261840), (800, 248748), (912, 218200), (950, 209472), (960, 207290), (1091, 182400), (1140, 174560), (1200, 165832), (1216, 163650), (1425, 139648), (1520, 130920), (1600, 124374), (1824, 109100), (1900, 104736), (1920, 103645), (2182, 91200), (2280, 87280), (2400, 82916), (2432, 81825), (2850, 69824), (3040, 65460), (3200, 62187), (3273, 60800), (3648, 54550), (3800, 52368), (4364, 45600), (4560, 43640), (4800, 41458), (5455, 36480), (5700, 34912), (6080, 32730), (6546, 30400), (7296, 27275), (7600, 26184), (8728, 22800), (9120, 21820), (9600, 20729), (10910, 18240), (11400, 17456), (12160, 16365), (13092, 15200)]