251764740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2441}}^1$

素因数の和:2650

約数の個数: 96

約数和(自身を含む): 787691520

約数和(自身を除く): 535926780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 191, 270, 382, 540, 573, 764, 955, 1146, 1719, 1910, 2292, 2441, 2865, 3438, 3820, 4882, 5157, 5730, 6876, 7323, 8595, 9764, 10314, 11460, 12205, 14646, 17190, 20628, 21969, 24410, 25785, 29292, 34380, 36615, 43938, 48820, 51570, 65907, 73230, 87876, 103140, 109845, 131814, 146460, 219690, 263628, 329535, 439380, 466231, 659070, 932462, 1318140, 1398693, 1864924, 2331155, 2797386, 4196079, 4662310, 5594772, 6993465, 8392158, 9324620, 12588237, 13986930, 16784316, 20980395, 25176474, 27973860, 41960790, 50352948, 62941185, 83921580, 125882370, 251764740]

約数ペア:

[(1, 251764740), (2, 125882370), (3, 83921580), (4, 62941185), (5, 50352948), (6, 41960790), (9, 27973860), (10, 25176474), (12, 20980395), (15, 16784316), (18, 13986930), (20, 12588237), (27, 9324620), (30, 8392158), (36, 6993465), (45, 5594772), (54, 4662310), (60, 4196079), (90, 2797386), (108, 2331155), (135, 1864924), (180, 1398693), (191, 1318140), (270, 932462), (382, 659070), (540, 466231), (573, 439380), (764, 329535), (955, 263628), (1146, 219690), (1719, 146460), (1910, 131814), (2292, 109845), (2441, 103140), (2865, 87876), (3438, 73230), (3820, 65907), (4882, 51570), (5157, 48820), (5730, 43938), (6876, 36615), (7323, 34380), (8595, 29292), (9764, 25785), (10314, 24410), (11460, 21969), (12205, 20628), (14646, 17190)]