128972700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3049}}^1$

素因数の和:3116

約数の個数: 108

約数和(自身を含む): 412994400

約数和(自身を除く): 284021700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 141, 150, 180, 188, 225, 235, 282, 300, 423, 450, 470, 564, 705, 846, 900, 940, 1175, 1410, 1692, 2115, 2350, 2820, 3049, 3525, 4230, 4700, 6098, 7050, 8460, 9147, 10575, 12196, 14100, 15245, 18294, 21150, 27441, 30490, 36588, 42300, 45735, 54882, 60980, 76225, 91470, 109764, 137205, 143303, 152450, 182940, 228675, 274410, 286606, 304900, 429909, 457350, 548820, 573212, 686025, 716515, 859818, 914700, 1289727, 1372050, 1433030, 1719636, 2149545, 2579454, 2744100, 2866060, 3582575, 4299090, 5158908, 6448635, 7165150, 8598180, 10747725, 12897270, 14330300, 21495450, 25794540, 32243175, 42990900, 64486350, 128972700]

約数ペア:

[(1, 128972700), (2, 64486350), (3, 42990900), (4, 32243175), (5, 25794540), (6, 21495450), (9, 14330300), (10, 12897270), (12, 10747725), (15, 8598180), (18, 7165150), (20, 6448635), (25, 5158908), (30, 4299090), (36, 3582575), (45, 2866060), (47, 2744100), (50, 2579454), (60, 2149545), (75, 1719636), (90, 1433030), (94, 1372050), (100, 1289727), (141, 914700), (150, 859818), (180, 716515), (188, 686025), (225, 573212), (235, 548820), (282, 457350), (300, 429909), (423, 304900), (450, 286606), (470, 274410), (564, 228675), (705, 182940), (846, 152450), (900, 143303), (940, 137205), (1175, 109764), (1410, 91470), (1692, 76225), (2115, 60980), (2350, 54882), (2820, 45735), (3049, 42300), (3525, 36588), (4230, 30490), (4700, 27441), (6098, 21150), (7050, 18294), (8460, 15245), (9147, 14100), (10575, 12196)]