125421240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8783}}^1$

素因数の和:8821

約数の個数: 128

約数和(自身を含む): 455362560

約数和(自身を除く): 329941320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 8783, 14280, 17566, 26349, 35132, 43915, 52698, 61481, 70264, 87830, 105396, 122962, 131745, 149311, 175660, 184443, 210792, 245924, 263490, 298622, 307405, 351320, 368886, 447933, 491848, 526980, 597244, 614810, 737772, 746555, 895866, 922215, 1045177, 1053960, 1194488, 1229620, 1475544, 1493110, 1791732, 1844430, 2090354, 2239665, 2459240, 2986220, 3135531, 3583464, 3688860, 4180708, 4479330, 5225885, 5972440, 6271062, 7377720, 8361416, 8958660, 10451770, 12542124, 15677655, 17917320, 20903540, 25084248, 31355310, 41807080, 62710620, 125421240]

約数ペア:

[(1, 125421240), (2, 62710620), (3, 41807080), (4, 31355310), (5, 25084248), (6, 20903540), (7, 17917320), (8, 15677655), (10, 12542124), (12, 10451770), (14, 8958660), (15, 8361416), (17, 7377720), (20, 6271062), (21, 5972440), (24, 5225885), (28, 4479330), (30, 4180708), (34, 3688860), (35, 3583464), (40, 3135531), (42, 2986220), (51, 2459240), (56, 2239665), (60, 2090354), (68, 1844430), (70, 1791732), (84, 1493110), (85, 1475544), (102, 1229620), (105, 1194488), (119, 1053960), (120, 1045177), (136, 922215), (140, 895866), (168, 746555), (170, 737772), (204, 614810), (210, 597244), (238, 526980), (255, 491848), (280, 447933), (340, 368886), (357, 351320), (408, 307405), (420, 298622), (476, 263490), (510, 245924), (595, 210792), (680, 184443), (714, 175660), (840, 149311), (952, 131745), (1020, 122962), (1190, 105396), (1428, 87830), (1785, 70264), (2040, 61481), (2380, 52698), (2856, 43915), (3570, 35132), (4760, 26349), (7140, 17566), (8783, 14280)]