118378000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 320916960

約数和(自身を除く): 202538960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 40, 50, 52, 58, 65, 80, 100, 104, 116, 125, 130, 145, 157, 200, 208, 232, 250, 260, 290, 314, 325, 377, 400, 464, 500, 520, 580, 628, 650, 725, 754, 785, 1000, 1040, 1160, 1256, 1300, 1450, 1508, 1570, 1625, 1885, 2000, 2041, 2320, 2512, 2600, 2900, 3016, 3140, 3250, 3625, 3770, 3925, 4082, 4553, 5200, 5800, 6032, 6280, 6500, 7250, 7540, 7850, 8164, 9106, 9425, 10205, 11600, 12560, 13000, 14500, 15080, 15700, 16328, 18212, 18850, 19625, 20410, 22765, 26000, 29000, 30160, 31400, 32656, 36424, 37700, 39250, 40820, 45530, 47125, 51025, 58000, 59189, 62800, 72848, 75400, 78500, 81640, 91060, 94250, 102050, 113825, 118378, 150800, 157000, 163280, 182120, 188500, 204100, 227650, 236756, 255125, 295945, 314000, 364240, 377000, 408200, 455300, 473512, 510250, 569125, 591890, 754000, 816400, 910600, 947024, 1020500, 1138250, 1183780, 1479725, 1821200, 2041000, 2276500, 2367560, 2959450, 4082000, 4553000, 4735120, 5918900, 7398625, 9106000, 11837800, 14797250, 23675600, 29594500, 59189000, 118378000]

約数ペア:

[(1, 118378000), (2, 59189000), (4, 29594500), (5, 23675600), (8, 14797250), (10, 11837800), (13, 9106000), (16, 7398625), (20, 5918900), (25, 4735120), (26, 4553000), (29, 4082000), (40, 2959450), (50, 2367560), (52, 2276500), (58, 2041000), (65, 1821200), (80, 1479725), (100, 1183780), (104, 1138250), (116, 1020500), (125, 947024), (130, 910600), (145, 816400), (157, 754000), (200, 591890), (208, 569125), (232, 510250), (250, 473512), (260, 455300), (290, 408200), (314, 377000), (325, 364240), (377, 314000), (400, 295945), (464, 255125), (500, 236756), (520, 227650), (580, 204100), (628, 188500), (650, 182120), (725, 163280), (754, 157000), (785, 150800), (1000, 118378), (1040, 113825), (1160, 102050), (1256, 94250), (1300, 91060), (1450, 81640), (1508, 78500), (1570, 75400), (1625, 72848), (1885, 62800), (2000, 59189), (2041, 58000), (2320, 51025), (2512, 47125), (2600, 45530), (2900, 40820), (3016, 39250), (3140, 37700), (3250, 36424), (3625, 32656), (3770, 31400), (3925, 30160), (4082, 29000), (4553, 26000), (5200, 22765), (5800, 20410), (6032, 19625), (6280, 18850), (6500, 18212), (7250, 16328), (7540, 15700), (7850, 15080), (8164, 14500), (9106, 13000), (9425, 12560), (10205, 11600)]