128880630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 350269920

約数和(自身を除く): 221389290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 53, 82, 90, 106, 123, 159, 205, 246, 265, 318, 369, 410, 477, 530, 615, 659, 738, 795, 954, 1230, 1318, 1590, 1845, 1977, 2173, 2385, 3295, 3690, 3954, 4346, 4770, 5931, 6519, 6590, 9885, 10865, 11862, 13038, 19557, 19770, 21730, 27019, 29655, 32595, 34927, 39114, 54038, 59310, 65190, 69854, 81057, 97785, 104781, 135095, 162114, 174635, 195570, 209562, 243171, 270190, 314343, 349270, 405285, 486342, 523905, 628686, 810570, 1047810, 1215855, 1432007, 1571715, 2431710, 2864014, 3143430, 4296021, 7160035, 8592042, 12888063, 14320070, 21480105, 25776126, 42960210, 64440315, 128880630]

約数ペア:

[(1, 128880630), (2, 64440315), (3, 42960210), (5, 25776126), (6, 21480105), (9, 14320070), (10, 12888063), (15, 8592042), (18, 7160035), (30, 4296021), (41, 3143430), (45, 2864014), (53, 2431710), (82, 1571715), (90, 1432007), (106, 1215855), (123, 1047810), (159, 810570), (205, 628686), (246, 523905), (265, 486342), (318, 405285), (369, 349270), (410, 314343), (477, 270190), (530, 243171), (615, 209562), (659, 195570), (738, 174635), (795, 162114), (954, 135095), (1230, 104781), (1318, 97785), (1590, 81057), (1845, 69854), (1977, 65190), (2173, 59310), (2385, 54038), (3295, 39114), (3690, 34927), (3954, 32595), (4346, 29655), (4770, 27019), (5931, 21730), (6519, 19770), (6590, 19557), (9885, 13038), (10865, 11862)]