128401777740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1\times {\mathrm{21799}}^1$

素因数の和:22711

約数の個数: 96

約数和(自身を含む): 362841292800

約数和(自身を除く): 234439515060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 773, 1270, 1524, 1546, 1905, 2319, 2540, 3092, 3810, 3865, 4638, 7620, 7730, 9276, 11595, 15460, 21799, 23190, 43598, 46380, 65397, 87196, 98171, 108995, 130794, 196342, 217990, 261588, 294513, 326985, 392684, 435980, 490855, 589026, 653970, 981710, 1178052, 1307940, 1472565, 1963420, 2768473, 2945130, 5536946, 5890260, 8305419, 11073892, 13842365, 16610838, 16850627, 27684730, 33221676, 33701254, 41527095, 50551881, 55369460, 67402508, 83054190, 84253135, 101103762, 166108380, 168506270, 202207524, 252759405, 337012540, 505518810, 1011037620, 2140029629, 4280059258, 6420088887, 8560118516, 10700148145, 12840177774, 21400296290, 25680355548, 32100444435, 42800592580, 64200888870, 128401777740]

約数ペア:

[(1, 128401777740), (2, 64200888870), (3, 42800592580), (4, 32100444435), (5, 25680355548), (6, 21400296290), (10, 12840177774), (12, 10700148145), (15, 8560118516), (20, 6420088887), (30, 4280059258), (60, 2140029629), (127, 1011037620), (254, 505518810), (381, 337012540), (508, 252759405), (635, 202207524), (762, 168506270), (773, 166108380), (1270, 101103762), (1524, 84253135), (1546, 83054190), (1905, 67402508), (2319, 55369460), (2540, 50551881), (3092, 41527095), (3810, 33701254), (3865, 33221676), (4638, 27684730), (7620, 16850627), (7730, 16610838), (9276, 13842365), (11595, 11073892), (15460, 8305419), (21799, 5890260), (23190, 5536946), (43598, 2945130), (46380, 2768473), (65397, 1963420), (87196, 1472565), (98171, 1307940), (108995, 1178052), (130794, 981710), (196342, 653970), (217990, 589026), (261588, 490855), (294513, 435980), (326985, 392684)]