175115920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 494968320

約数和(自身を除く): 319852400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 41, 56, 58, 70, 80, 82, 112, 116, 140, 145, 164, 203, 205, 232, 263, 280, 287, 290, 328, 406, 410, 464, 526, 560, 574, 580, 656, 812, 820, 1015, 1052, 1148, 1160, 1189, 1315, 1435, 1624, 1640, 1841, 2030, 2104, 2296, 2320, 2378, 2630, 2870, 3248, 3280, 3682, 4060, 4208, 4592, 4756, 5260, 5740, 5945, 7364, 7627, 8120, 8323, 9205, 9512, 10520, 10783, 11480, 11890, 14728, 15254, 16240, 16646, 18410, 19024, 21040, 21566, 22960, 23780, 29456, 30508, 33292, 36820, 38135, 41615, 43132, 47560, 53389, 53915, 61016, 66584, 73640, 75481, 76270, 83230, 86264, 95120, 106778, 107830, 122032, 133168, 147280, 150962, 152540, 166460, 172528, 213556, 215660, 266945, 301924, 305080, 312707, 332920, 377405, 427112, 431320, 533890, 603848, 610160, 625414, 665840, 754810, 854224, 862640, 1067780, 1207696, 1250828, 1509620, 1563535, 2135560, 2188949, 2501656, 3019240, 3127070, 4271120, 4377898, 5003312, 6038480, 6254140, 8755796, 10944745, 12508280, 17511592, 21889490, 25016560, 35023184, 43778980, 87557960, 175115920]

約数ペア:

[(1, 175115920), (2, 87557960), (4, 43778980), (5, 35023184), (7, 25016560), (8, 21889490), (10, 17511592), (14, 12508280), (16, 10944745), (20, 8755796), (28, 6254140), (29, 6038480), (35, 5003312), (40, 4377898), (41, 4271120), (56, 3127070), (58, 3019240), (70, 2501656), (80, 2188949), (82, 2135560), (112, 1563535), (116, 1509620), (140, 1250828), (145, 1207696), (164, 1067780), (203, 862640), (205, 854224), (232, 754810), (263, 665840), (280, 625414), (287, 610160), (290, 603848), (328, 533890), (406, 431320), (410, 427112), (464, 377405), (526, 332920), (560, 312707), (574, 305080), (580, 301924), (656, 266945), (812, 215660), (820, 213556), (1015, 172528), (1052, 166460), (1148, 152540), (1160, 150962), (1189, 147280), (1315, 133168), (1435, 122032), (1624, 107830), (1640, 106778), (1841, 95120), (2030, 86264), (2104, 83230), (2296, 76270), (2320, 75481), (2378, 73640), (2630, 66584), (2870, 61016), (3248, 53915), (3280, 53389), (3682, 47560), (4060, 43132), (4208, 41615), (4592, 38135), (4756, 36820), (5260, 33292), (5740, 30508), (5945, 29456), (7364, 23780), (7627, 22960), (8120, 21566), (8323, 21040), (9205, 19024), (9512, 18410), (10520, 16646), (10783, 16240), (11480, 15254), (11890, 14728)]