171155320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 477912960

約数和(自身を除く): 306757640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 85, 119, 136, 140, 164, 170, 205, 238, 280, 287, 328, 340, 410, 476, 574, 595, 680, 697, 820, 877, 952, 1148, 1190, 1394, 1435, 1640, 1754, 2296, 2380, 2788, 2870, 3485, 3508, 4385, 4760, 4879, 5576, 5740, 6139, 6970, 7016, 8770, 9758, 11480, 12278, 13940, 14909, 17540, 19516, 24395, 24556, 27880, 29818, 30695, 35080, 35957, 39032, 48790, 49112, 59636, 61390, 71914, 74545, 97580, 104363, 119272, 122780, 143828, 149090, 179785, 195160, 208726, 245560, 251699, 287656, 298180, 359570, 417452, 503398, 521815, 596360, 611269, 719140, 834904, 1006796, 1043630, 1222538, 1258495, 1438280, 2013592, 2087260, 2445076, 2516990, 3056345, 4174520, 4278883, 4890152, 5033980, 6112690, 8557766, 10067960, 12225380, 17115532, 21394415, 24450760, 34231064, 42788830, 85577660, 171155320]

約数ペア:

[(1, 171155320), (2, 85577660), (4, 42788830), (5, 34231064), (7, 24450760), (8, 21394415), (10, 17115532), (14, 12225380), (17, 10067960), (20, 8557766), (28, 6112690), (34, 5033980), (35, 4890152), (40, 4278883), (41, 4174520), (56, 3056345), (68, 2516990), (70, 2445076), (82, 2087260), (85, 2013592), (119, 1438280), (136, 1258495), (140, 1222538), (164, 1043630), (170, 1006796), (205, 834904), (238, 719140), (280, 611269), (287, 596360), (328, 521815), (340, 503398), (410, 417452), (476, 359570), (574, 298180), (595, 287656), (680, 251699), (697, 245560), (820, 208726), (877, 195160), (952, 179785), (1148, 149090), (1190, 143828), (1394, 122780), (1435, 119272), (1640, 104363), (1754, 97580), (2296, 74545), (2380, 71914), (2788, 61390), (2870, 59636), (3485, 49112), (3508, 48790), (4385, 39032), (4760, 35957), (4879, 35080), (5576, 30695), (5740, 29818), (6139, 27880), (6970, 24556), (7016, 24395), (8770, 19516), (9758, 17540), (11480, 14909), (12278, 13940)]