128750880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{773}}^1$

素因数の和:1138

約数の個数: 96

約数和(自身を含む): 407260224

約数和(自身を除く): 278509344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 347, 480, 694, 773, 1041, 1388, 1546, 1735, 2082, 2319, 2776, 3092, 3470, 3865, 4164, 4638, 5205, 5552, 6184, 6940, 7730, 8328, 9276, 10410, 11104, 11595, 12368, 13880, 15460, 16656, 18552, 20820, 23190, 24736, 27760, 30920, 33312, 37104, 41640, 46380, 55520, 61840, 74208, 83280, 92760, 123680, 166560, 185520, 268231, 371040, 536462, 804693, 1072924, 1341155, 1609386, 2145848, 2682310, 3218772, 4023465, 4291696, 5364620, 6437544, 8046930, 8583392, 10729240, 12875088, 16093860, 21458480, 25750176, 32187720, 42916960, 64375440, 128750880]

約数ペア:

[(1, 128750880), (2, 64375440), (3, 42916960), (4, 32187720), (5, 25750176), (6, 21458480), (8, 16093860), (10, 12875088), (12, 10729240), (15, 8583392), (16, 8046930), (20, 6437544), (24, 5364620), (30, 4291696), (32, 4023465), (40, 3218772), (48, 2682310), (60, 2145848), (80, 1609386), (96, 1341155), (120, 1072924), (160, 804693), (240, 536462), (347, 371040), (480, 268231), (694, 185520), (773, 166560), (1041, 123680), (1388, 92760), (1546, 83280), (1735, 74208), (2082, 61840), (2319, 55520), (2776, 46380), (3092, 41640), (3470, 37104), (3865, 33312), (4164, 30920), (4638, 27760), (5205, 24736), (5552, 23190), (6184, 20820), (6940, 18552), (7730, 16656), (8328, 15460), (9276, 13880), (10410, 12368), (11104, 11595)]