165604740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 555448320

約数和(自身を除く): 389843580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 59, 60, 70, 82, 84, 105, 118, 123, 140, 163, 164, 177, 205, 210, 236, 246, 287, 295, 326, 354, 410, 413, 420, 489, 492, 574, 590, 615, 652, 708, 815, 820, 826, 861, 885, 978, 1141, 1148, 1180, 1230, 1239, 1435, 1630, 1652, 1722, 1770, 1956, 2065, 2282, 2419, 2445, 2460, 2478, 2870, 3260, 3423, 3444, 3540, 4130, 4305, 4564, 4838, 4890, 4956, 5705, 5740, 6195, 6683, 6846, 7257, 8260, 8610, 9617, 9676, 9780, 11410, 12095, 12390, 13366, 13692, 14514, 16933, 17115, 17220, 19234, 20049, 22820, 24190, 24780, 26732, 28851, 29028, 33415, 33866, 34230, 36285, 38468, 40098, 46781, 48085, 48380, 50799, 57702, 66830, 67319, 67732, 68460, 72570, 80196, 84665, 93562, 96170, 100245, 101598, 115404, 133660, 134638, 140343, 144255, 145140, 169330, 187124, 192340, 200490, 201957, 203196, 233905, 253995, 269276, 280686, 288510, 336595, 338660, 394297, 400980, 403914, 467810, 507990, 561372, 577020, 673190, 701715, 788594, 807828, 935620, 1009785, 1015980, 1182891, 1346380, 1403430, 1577188, 1971485, 2019570, 2365782, 2760079, 2806860, 3942970, 4039140, 4731564, 5520158, 5914455, 7885940, 8280237, 11040316, 11828910, 13800395, 16560474, 23657820, 27600790, 33120948, 41401185, 55201580, 82802370, 165604740]

約数ペア:

[(1, 165604740), (2, 82802370), (3, 55201580), (4, 41401185), (5, 33120948), (6, 27600790), (7, 23657820), (10, 16560474), (12, 13800395), (14, 11828910), (15, 11040316), (20, 8280237), (21, 7885940), (28, 5914455), (30, 5520158), (35, 4731564), (41, 4039140), (42, 3942970), (59, 2806860), (60, 2760079), (70, 2365782), (82, 2019570), (84, 1971485), (105, 1577188), (118, 1403430), (123, 1346380), (140, 1182891), (163, 1015980), (164, 1009785), (177, 935620), (205, 807828), (210, 788594), (236, 701715), (246, 673190), (287, 577020), (295, 561372), (326, 507990), (354, 467810), (410, 403914), (413, 400980), (420, 394297), (489, 338660), (492, 336595), (574, 288510), (590, 280686), (615, 269276), (652, 253995), (708, 233905), (815, 203196), (820, 201957), (826, 200490), (861, 192340), (885, 187124), (978, 169330), (1141, 145140), (1148, 144255), (1180, 140343), (1230, 134638), (1239, 133660), (1435, 115404), (1630, 101598), (1652, 100245), (1722, 96170), (1770, 93562), (1956, 84665), (2065, 80196), (2282, 72570), (2419, 68460), (2445, 67732), (2460, 67319), (2478, 66830), (2870, 57702), (3260, 50799), (3423, 48380), (3444, 48085), (3540, 46781), (4130, 40098), (4305, 38468), (4564, 36285), (4838, 34230), (4890, 33866), (4956, 33415), (5705, 29028), (5740, 28851), (6195, 26732), (6683, 24780), (6846, 24190), (7257, 22820), (8260, 20049), (8610, 19234), (9617, 17220), (9676, 17115), (9780, 16933), (11410, 14514), (12095, 13692), (12390, 13366)]