259677990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20177}}^1$

素因数の和:20214

約数の個数: 96

約数和(自身を含む): 793237536

約数和(自身を除く): 533559546

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 143, 165, 195, 198, 234, 286, 330, 390, 429, 495, 585, 715, 858, 990, 1170, 1287, 1430, 2145, 2574, 4290, 6435, 12870, 20177, 40354, 60531, 100885, 121062, 181593, 201770, 221947, 262301, 302655, 363186, 443894, 524602, 605310, 665841, 786903, 907965, 1109735, 1311505, 1331682, 1573806, 1815930, 1997523, 2219470, 2360709, 2623010, 2885311, 3329205, 3934515, 3995046, 4721418, 5770622, 6658410, 7869030, 8655933, 9987615, 11803545, 14426555, 17311866, 19975230, 23607090, 25967799, 28853110, 43279665, 51935598, 86559330, 129838995, 259677990]

約数ペア:

[(1, 259677990), (2, 129838995), (3, 86559330), (5, 51935598), (6, 43279665), (9, 28853110), (10, 25967799), (11, 23607090), (13, 19975230), (15, 17311866), (18, 14426555), (22, 11803545), (26, 9987615), (30, 8655933), (33, 7869030), (39, 6658410), (45, 5770622), (55, 4721418), (65, 3995046), (66, 3934515), (78, 3329205), (90, 2885311), (99, 2623010), (110, 2360709), (117, 2219470), (130, 1997523), (143, 1815930), (165, 1573806), (195, 1331682), (198, 1311505), (234, 1109735), (286, 907965), (330, 786903), (390, 665841), (429, 605310), (495, 524602), (585, 443894), (715, 363186), (858, 302655), (990, 262301), (1170, 221947), (1287, 201770), (1430, 181593), (2145, 121062), (2574, 100885), (4290, 60531), (6435, 40354), (12870, 20177)]