146644020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 464210208

約数和(自身を除く): 317566188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 270, 324, 393, 405, 524, 540, 655, 691, 786, 810, 1179, 1310, 1382, 1572, 1620, 1965, 2073, 2358, 2620, 2764, 3455, 3537, 3930, 4146, 4716, 5895, 6219, 6910, 7074, 7860, 8292, 10365, 10611, 11790, 12438, 13820, 14148, 17685, 18657, 20730, 21222, 23580, 24876, 31095, 35370, 37314, 41460, 42444, 53055, 55971, 62190, 70740, 74628, 90521, 93285, 106110, 111942, 124380, 181042, 186570, 212220, 223884, 271563, 279855, 362084, 373140, 452605, 543126, 559710, 814689, 905210, 1086252, 1119420, 1357815, 1629378, 1810420, 2444067, 2715630, 3258756, 4073445, 4888134, 5431260, 7332201, 8146890, 9776268, 12220335, 14664402, 16293780, 24440670, 29328804, 36661005, 48881340, 73322010, 146644020]

約数ペア:

[(1, 146644020), (2, 73322010), (3, 48881340), (4, 36661005), (5, 29328804), (6, 24440670), (9, 16293780), (10, 14664402), (12, 12220335), (15, 9776268), (18, 8146890), (20, 7332201), (27, 5431260), (30, 4888134), (36, 4073445), (45, 3258756), (54, 2715630), (60, 2444067), (81, 1810420), (90, 1629378), (108, 1357815), (131, 1119420), (135, 1086252), (162, 905210), (180, 814689), (262, 559710), (270, 543126), (324, 452605), (393, 373140), (405, 362084), (524, 279855), (540, 271563), (655, 223884), (691, 212220), (786, 186570), (810, 181042), (1179, 124380), (1310, 111942), (1382, 106110), (1572, 93285), (1620, 90521), (1965, 74628), (2073, 70740), (2358, 62190), (2620, 55971), (2764, 53055), (3455, 42444), (3537, 41460), (3930, 37314), (4146, 35370), (4716, 31095), (5895, 24876), (6219, 23580), (6910, 21222), (7074, 20730), (7860, 18657), (8292, 17685), (10365, 14148), (10611, 13820), (11790, 12438)]