191915200

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 168

約数和(自身を含む): 510235200

約数和(自身を除く): 318320000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 59, 64, 76, 80, 95, 100, 107, 118, 152, 160, 190, 200, 214, 236, 295, 304, 320, 380, 400, 428, 472, 475, 535, 590, 608, 760, 800, 856, 944, 950, 1070, 1121, 1180, 1216, 1475, 1520, 1600, 1712, 1888, 1900, 2033, 2140, 2242, 2360, 2675, 2950, 3040, 3424, 3776, 3800, 4066, 4280, 4484, 4720, 5350, 5605, 5900, 6080, 6313, 6848, 7600, 8132, 8560, 8968, 9440, 10165, 10700, 11210, 11800, 12626, 15200, 16264, 17120, 17936, 18880, 20330, 21400, 22420, 23600, 25252, 28025, 30400, 31565, 32528, 34240, 35872, 40660, 42800, 44840, 47200, 50504, 50825, 56050, 63130, 65056, 71744, 81320, 85600, 89680, 94400, 101008, 101650, 112100, 119947, 126260, 130112, 157825, 162640, 171200, 179360, 202016, 203300, 224200, 239894, 252520, 315650, 325280, 358720, 404032, 406600, 448400, 479788, 505040, 599735, 631300, 650560, 813200, 896800, 959576, 1010080, 1199470, 1262600, 1626400, 1793600, 1919152, 2020160, 2398940, 2525200, 2998675, 3252800, 3838304, 4797880, 5050400, 5997350, 7676608, 9595760, 10100800, 11994700, 19191520, 23989400, 38383040, 47978800, 95957600, 191915200]

約数ペア:

[(1, 191915200), (2, 95957600), (4, 47978800), (5, 38383040), (8, 23989400), (10, 19191520), (16, 11994700), (19, 10100800), (20, 9595760), (25, 7676608), (32, 5997350), (38, 5050400), (40, 4797880), (50, 3838304), (59, 3252800), (64, 2998675), (76, 2525200), (80, 2398940), (95, 2020160), (100, 1919152), (107, 1793600), (118, 1626400), (152, 1262600), (160, 1199470), (190, 1010080), (200, 959576), (214, 896800), (236, 813200), (295, 650560), (304, 631300), (320, 599735), (380, 505040), (400, 479788), (428, 448400), (472, 406600), (475, 404032), (535, 358720), (590, 325280), (608, 315650), (760, 252520), (800, 239894), (856, 224200), (944, 203300), (950, 202016), (1070, 179360), (1121, 171200), (1180, 162640), (1216, 157825), (1475, 130112), (1520, 126260), (1600, 119947), (1712, 112100), (1888, 101650), (1900, 101008), (2033, 94400), (2140, 89680), (2242, 85600), (2360, 81320), (2675, 71744), (2950, 65056), (3040, 63130), (3424, 56050), (3776, 50825), (3800, 50504), (4066, 47200), (4280, 44840), (4484, 42800), (4720, 40660), (5350, 35872), (5605, 34240), (5900, 32528), (6080, 31565), (6313, 30400), (6848, 28025), (7600, 25252), (8132, 23600), (8560, 22420), (8968, 21400), (9440, 20330), (10165, 18880), (10700, 17936), (11210, 17120), (11800, 16264), (12626, 15200)]