180345204

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 519095808

約数和(自身を除く): 338750604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 47, 52, 54, 78, 81, 94, 108, 117, 141, 156, 162, 188, 234, 282, 324, 351, 423, 468, 564, 611, 702, 846, 911, 1053, 1222, 1269, 1404, 1692, 1822, 1833, 2106, 2444, 2538, 2733, 3644, 3666, 3807, 4212, 5076, 5466, 5499, 7332, 7614, 8199, 10932, 10998, 11843, 15228, 16398, 16497, 21996, 23686, 24597, 32796, 32994, 35529, 42817, 47372, 49194, 49491, 65988, 71058, 73791, 85634, 98388, 98982, 106587, 128451, 142116, 147582, 171268, 197964, 213174, 256902, 295164, 319761, 385353, 426348, 513804, 556621, 639522, 770706, 959283, 1113242, 1156059, 1279044, 1541412, 1669863, 1918566, 2226484, 2312118, 3339726, 3468177, 3837132, 4624236, 5009589, 6679452, 6936354, 10019178, 13872708, 15028767, 20038356, 30057534, 45086301, 60115068, 90172602, 180345204]

約数ペア:

[(1, 180345204), (2, 90172602), (3, 60115068), (4, 45086301), (6, 30057534), (9, 20038356), (12, 15028767), (13, 13872708), (18, 10019178), (26, 6936354), (27, 6679452), (36, 5009589), (39, 4624236), (47, 3837132), (52, 3468177), (54, 3339726), (78, 2312118), (81, 2226484), (94, 1918566), (108, 1669863), (117, 1541412), (141, 1279044), (156, 1156059), (162, 1113242), (188, 959283), (234, 770706), (282, 639522), (324, 556621), (351, 513804), (423, 426348), (468, 385353), (564, 319761), (611, 295164), (702, 256902), (846, 213174), (911, 197964), (1053, 171268), (1222, 147582), (1269, 142116), (1404, 128451), (1692, 106587), (1822, 98982), (1833, 98388), (2106, 85634), (2444, 73791), (2538, 71058), (2733, 65988), (3644, 49491), (3666, 49194), (3807, 47372), (4212, 42817), (5076, 35529), (5466, 32994), (5499, 32796), (7332, 24597), (7614, 23686), (8199, 21996), (10932, 16497), (10998, 16398), (11843, 15228)]