180270580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 453519360

約数和(自身を除く): 273248780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 73, 124, 140, 146, 155, 217, 292, 310, 365, 434, 511, 569, 620, 730, 868, 1022, 1085, 1138, 1460, 2044, 2170, 2263, 2276, 2555, 2845, 3983, 4340, 4526, 5110, 5690, 7966, 9052, 10220, 11315, 11380, 15841, 15932, 17639, 19915, 22630, 31682, 35278, 39830, 41537, 45260, 63364, 70556, 79205, 79660, 83074, 88195, 123473, 158410, 166148, 176390, 207685, 246946, 290759, 316820, 352780, 415370, 493892, 581518, 617365, 830740, 1163036, 1234730, 1287647, 1453795, 2469460, 2575294, 2907590, 5150588, 5815180, 6438235, 9013529, 12876470, 18027058, 25752940, 36054116, 45067645, 90135290, 180270580]

約数ペア:

[(1, 180270580), (2, 90135290), (4, 45067645), (5, 36054116), (7, 25752940), (10, 18027058), (14, 12876470), (20, 9013529), (28, 6438235), (31, 5815180), (35, 5150588), (62, 2907590), (70, 2575294), (73, 2469460), (124, 1453795), (140, 1287647), (146, 1234730), (155, 1163036), (217, 830740), (292, 617365), (310, 581518), (365, 493892), (434, 415370), (511, 352780), (569, 316820), (620, 290759), (730, 246946), (868, 207685), (1022, 176390), (1085, 166148), (1138, 158410), (1460, 123473), (2044, 88195), (2170, 83074), (2263, 79660), (2276, 79205), (2555, 70556), (2845, 63364), (3983, 45260), (4340, 41537), (4526, 39830), (5110, 35278), (5690, 31682), (7966, 22630), (9052, 19915), (10220, 17639), (11315, 15932), (11380, 15841)]