128680110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 376225920

約数和(自身を除く): 247545810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 366, 390, 549, 585, 601, 610, 702, 793, 915, 1098, 1170, 1202, 1586, 1647, 1755, 1803, 1830, 2379, 2745, 3005, 3294, 3510, 3606, 3965, 4758, 5409, 5490, 6010, 7137, 7813, 7930, 8235, 9015, 10818, 11895, 14274, 15626, 16227, 16470, 18030, 21411, 23439, 23790, 27045, 32454, 35685, 36661, 39065, 42822, 46878, 54090, 70317, 71370, 73322, 78130, 81135, 107055, 109983, 117195, 140634, 162270, 183305, 210951, 214110, 219966, 234390, 329949, 351585, 366610, 421902, 476593, 549915, 659898, 703170, 953186, 989847, 1054755, 1099830, 1429779, 1649745, 1979694, 2109510, 2382965, 2859558, 3299490, 4289337, 4765930, 4949235, 7148895, 8578674, 9898470, 12868011, 14297790, 21446685, 25736022, 42893370, 64340055, 128680110]

約数ペア:

[(1, 128680110), (2, 64340055), (3, 42893370), (5, 25736022), (6, 21446685), (9, 14297790), (10, 12868011), (13, 9898470), (15, 8578674), (18, 7148895), (26, 4949235), (27, 4765930), (30, 4289337), (39, 3299490), (45, 2859558), (54, 2382965), (61, 2109510), (65, 1979694), (78, 1649745), (90, 1429779), (117, 1099830), (122, 1054755), (130, 989847), (135, 953186), (183, 703170), (195, 659898), (234, 549915), (270, 476593), (305, 421902), (351, 366610), (366, 351585), (390, 329949), (549, 234390), (585, 219966), (601, 214110), (610, 210951), (702, 183305), (793, 162270), (915, 140634), (1098, 117195), (1170, 109983), (1202, 107055), (1586, 81135), (1647, 78130), (1755, 73322), (1803, 71370), (1830, 70317), (2379, 54090), (2745, 46878), (3005, 42822), (3294, 39065), (3510, 36661), (3606, 35685), (3965, 32454), (4758, 27045), (5409, 23790), (5490, 23439), (6010, 21411), (7137, 18030), (7813, 16470), (7930, 16227), (8235, 15626), (9015, 14274), (10818, 11895)]