297194640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 948796416

約数和(自身を除く): 651601776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 107, 120, 142, 163, 213, 214, 240, 284, 321, 326, 355, 426, 428, 489, 535, 568, 642, 652, 710, 815, 852, 856, 978, 1065, 1070, 1136, 1284, 1304, 1420, 1605, 1630, 1704, 1712, 1956, 2130, 2140, 2445, 2568, 2608, 2840, 3210, 3260, 3408, 3912, 4260, 4280, 4890, 5136, 5680, 6420, 6520, 7597, 7824, 8520, 8560, 9780, 11573, 12840, 13040, 15194, 17040, 17441, 19560, 22791, 23146, 25680, 30388, 34719, 34882, 37985, 39120, 45582, 46292, 52323, 57865, 60776, 69438, 69764, 75970, 87205, 91164, 92584, 104646, 113955, 115730, 121552, 138876, 139528, 151940, 173595, 174410, 182328, 185168, 209292, 227910, 231460, 261615, 277752, 279056, 303880, 347190, 348820, 364656, 418584, 455820, 462920, 523230, 555504, 607760, 694380, 697640, 837168, 911640, 925840, 1046460, 1238311, 1388760, 1395280, 1823280, 2092920, 2476622, 2777520, 3714933, 4185840, 4953244, 6191555, 7429866, 9906488, 12383110, 14859732, 18574665, 19812976, 24766220, 29719464, 37149330, 49532440, 59438928, 74298660, 99064880, 148597320, 297194640]

約数ペア:

[(1, 297194640), (2, 148597320), (3, 99064880), (4, 74298660), (5, 59438928), (6, 49532440), (8, 37149330), (10, 29719464), (12, 24766220), (15, 19812976), (16, 18574665), (20, 14859732), (24, 12383110), (30, 9906488), (40, 7429866), (48, 6191555), (60, 4953244), (71, 4185840), (80, 3714933), (107, 2777520), (120, 2476622), (142, 2092920), (163, 1823280), (213, 1395280), (214, 1388760), (240, 1238311), (284, 1046460), (321, 925840), (326, 911640), (355, 837168), (426, 697640), (428, 694380), (489, 607760), (535, 555504), (568, 523230), (642, 462920), (652, 455820), (710, 418584), (815, 364656), (852, 348820), (856, 347190), (978, 303880), (1065, 279056), (1070, 277752), (1136, 261615), (1284, 231460), (1304, 227910), (1420, 209292), (1605, 185168), (1630, 182328), (1704, 174410), (1712, 173595), (1956, 151940), (2130, 139528), (2140, 138876), (2445, 121552), (2568, 115730), (2608, 113955), (2840, 104646), (3210, 92584), (3260, 91164), (3408, 87205), (3912, 75970), (4260, 69764), (4280, 69438), (4890, 60776), (5136, 57865), (5680, 52323), (6420, 46292), (6520, 45582), (7597, 39120), (7824, 37985), (8520, 34882), (8560, 34719), (9780, 30388), (11573, 25680), (12840, 23146), (13040, 22791), (15194, 19560), (17040, 17441)]