225210840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 700738560

約数和(自身を除く): 475527720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 73, 94, 120, 141, 146, 188, 219, 235, 282, 292, 365, 376, 438, 470, 547, 564, 584, 705, 730, 876, 940, 1094, 1095, 1128, 1410, 1460, 1641, 1752, 1880, 2188, 2190, 2735, 2820, 2920, 3282, 3431, 4376, 4380, 5470, 5640, 6564, 6862, 8205, 8760, 10293, 10940, 13128, 13724, 16410, 17155, 20586, 21880, 25709, 27448, 32820, 34310, 39931, 41172, 51418, 51465, 65640, 68620, 77127, 79862, 82344, 102836, 102930, 119793, 128545, 137240, 154254, 159724, 199655, 205672, 205860, 239586, 257090, 308508, 319448, 385635, 399310, 411720, 479172, 514180, 598965, 617016, 771270, 798620, 958344, 1028360, 1197930, 1542540, 1597240, 1876757, 2395860, 3085080, 3753514, 4791720, 5630271, 7507028, 9383785, 11260542, 15014056, 18767570, 22521084, 28151355, 37535140, 45042168, 56302710, 75070280, 112605420, 225210840]

約数ペア:

[(1, 225210840), (2, 112605420), (3, 75070280), (4, 56302710), (5, 45042168), (6, 37535140), (8, 28151355), (10, 22521084), (12, 18767570), (15, 15014056), (20, 11260542), (24, 9383785), (30, 7507028), (40, 5630271), (47, 4791720), (60, 3753514), (73, 3085080), (94, 2395860), (120, 1876757), (141, 1597240), (146, 1542540), (188, 1197930), (219, 1028360), (235, 958344), (282, 798620), (292, 771270), (365, 617016), (376, 598965), (438, 514180), (470, 479172), (547, 411720), (564, 399310), (584, 385635), (705, 319448), (730, 308508), (876, 257090), (940, 239586), (1094, 205860), (1095, 205672), (1128, 199655), (1410, 159724), (1460, 154254), (1641, 137240), (1752, 128545), (1880, 119793), (2188, 102930), (2190, 102836), (2735, 82344), (2820, 79862), (2920, 77127), (3282, 68620), (3431, 65640), (4376, 51465), (4380, 51418), (5470, 41172), (5640, 39931), (6564, 34310), (6862, 32820), (8205, 27448), (8760, 25709), (10293, 21880), (10940, 20586), (13128, 17155), (13724, 16410)]