289324620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9511}}^1$

素因数の和:9552

約数の個数: 108

約数和(自身を含む): 950420016

約数和(自身を除く): 661095396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 9511, 10140, 15210, 19022, 28533, 30420, 38044, 47555, 57066, 85599, 95110, 114132, 123643, 142665, 171198, 190220, 247286, 285330, 342396, 370929, 427995, 494572, 570660, 618215, 741858, 855990, 1112787, 1236430, 1483716, 1607359, 1711980, 1854645, 2225574, 2472860, 3214718, 3709290, 4451148, 4822077, 5563935, 6429436, 7418580, 8036795, 9644154, 11127870, 14466231, 16073590, 19288308, 22255740, 24110385, 28932462, 32147180, 48220770, 57864924, 72331155, 96441540, 144662310, 289324620]

約数ペア:

[(1, 289324620), (2, 144662310), (3, 96441540), (4, 72331155), (5, 57864924), (6, 48220770), (9, 32147180), (10, 28932462), (12, 24110385), (13, 22255740), (15, 19288308), (18, 16073590), (20, 14466231), (26, 11127870), (30, 9644154), (36, 8036795), (39, 7418580), (45, 6429436), (52, 5563935), (60, 4822077), (65, 4451148), (78, 3709290), (90, 3214718), (117, 2472860), (130, 2225574), (156, 1854645), (169, 1711980), (180, 1607359), (195, 1483716), (234, 1236430), (260, 1112787), (338, 855990), (390, 741858), (468, 618215), (507, 570660), (585, 494572), (676, 427995), (780, 370929), (845, 342396), (1014, 285330), (1170, 247286), (1521, 190220), (1690, 171198), (2028, 142665), (2340, 123643), (2535, 114132), (3042, 95110), (3380, 85599), (5070, 57066), (6084, 47555), (7605, 38044), (9511, 30420), (10140, 28533), (15210, 19022)]