128549700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1083

約数の個数: 144

約数和(自身を含む): 422472960

約数和(自身を除く): 293923260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 90, 94, 100, 108, 135, 141, 150, 180, 188, 225, 235, 270, 282, 300, 423, 450, 470, 540, 564, 675, 705, 846, 900, 940, 1013, 1175, 1269, 1350, 1410, 1692, 2026, 2115, 2350, 2538, 2700, 2820, 3039, 3525, 4052, 4230, 4700, 5065, 5076, 6078, 6345, 7050, 8460, 9117, 10130, 10575, 12156, 12690, 14100, 15195, 18234, 20260, 21150, 25325, 25380, 27351, 30390, 31725, 36468, 42300, 45585, 47611, 50650, 54702, 60780, 63450, 75975, 91170, 95222, 101300, 109404, 126900, 136755, 142833, 151950, 182340, 190444, 227925, 238055, 273510, 285666, 303900, 428499, 455850, 476110, 547020, 571332, 683775, 714165, 856998, 911700, 952220, 1190275, 1285497, 1367550, 1428330, 1713996, 2142495, 2380550, 2570994, 2735100, 2856660, 3570825, 4284990, 4761100, 5141988, 6427485, 7141650, 8569980, 10712475, 12854970, 14283300, 21424950, 25709940, 32137425, 42849900, 64274850, 128549700]

約数ペア:

[(1, 128549700), (2, 64274850), (3, 42849900), (4, 32137425), (5, 25709940), (6, 21424950), (9, 14283300), (10, 12854970), (12, 10712475), (15, 8569980), (18, 7141650), (20, 6427485), (25, 5141988), (27, 4761100), (30, 4284990), (36, 3570825), (45, 2856660), (47, 2735100), (50, 2570994), (54, 2380550), (60, 2142495), (75, 1713996), (90, 1428330), (94, 1367550), (100, 1285497), (108, 1190275), (135, 952220), (141, 911700), (150, 856998), (180, 714165), (188, 683775), (225, 571332), (235, 547020), (270, 476110), (282, 455850), (300, 428499), (423, 303900), (450, 285666), (470, 273510), (540, 238055), (564, 227925), (675, 190444), (705, 182340), (846, 151950), (900, 142833), (940, 136755), (1013, 126900), (1175, 109404), (1269, 101300), (1350, 95222), (1410, 91170), (1692, 75975), (2026, 63450), (2115, 60780), (2350, 54702), (2538, 50650), (2700, 47611), (2820, 45585), (3039, 42300), (3525, 36468), (4052, 31725), (4230, 30390), (4700, 27351), (5065, 25380), (5076, 25325), (6078, 21150), (6345, 20260), (7050, 18234), (8460, 15195), (9117, 14100), (10130, 12690), (10575, 12156)]