129793140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 416078208

約数和(自身を除く): 286285068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 107, 115, 138, 180, 207, 214, 230, 276, 293, 321, 345, 414, 428, 460, 535, 586, 642, 690, 828, 879, 963, 1035, 1070, 1172, 1284, 1380, 1465, 1605, 1758, 1926, 2070, 2140, 2461, 2637, 2930, 3210, 3516, 3852, 4140, 4395, 4815, 4922, 5274, 5860, 6420, 6739, 7383, 8790, 9630, 9844, 10548, 12305, 13185, 13478, 14766, 17580, 19260, 20217, 22149, 24610, 26370, 26956, 29532, 31351, 33695, 36915, 40434, 44298, 49220, 52740, 60651, 62702, 67390, 73830, 80868, 88596, 94053, 101085, 110745, 121302, 125404, 134780, 147660, 156755, 188106, 202170, 221490, 242604, 282159, 303255, 313510, 376212, 404340, 442980, 470265, 564318, 606510, 627020, 721073, 940530, 1128636, 1213020, 1410795, 1442146, 1881060, 2163219, 2821590, 2884292, 3605365, 4326438, 5643180, 6489657, 7210730, 8652876, 10816095, 12979314, 14421460, 21632190, 25958628, 32448285, 43264380, 64896570, 129793140]

約数ペア:

[(1, 129793140), (2, 64896570), (3, 43264380), (4, 32448285), (5, 25958628), (6, 21632190), (9, 14421460), (10, 12979314), (12, 10816095), (15, 8652876), (18, 7210730), (20, 6489657), (23, 5643180), (30, 4326438), (36, 3605365), (45, 2884292), (46, 2821590), (60, 2163219), (69, 1881060), (90, 1442146), (92, 1410795), (107, 1213020), (115, 1128636), (138, 940530), (180, 721073), (207, 627020), (214, 606510), (230, 564318), (276, 470265), (293, 442980), (321, 404340), (345, 376212), (414, 313510), (428, 303255), (460, 282159), (535, 242604), (586, 221490), (642, 202170), (690, 188106), (828, 156755), (879, 147660), (963, 134780), (1035, 125404), (1070, 121302), (1172, 110745), (1284, 101085), (1380, 94053), (1465, 88596), (1605, 80868), (1758, 73830), (1926, 67390), (2070, 62702), (2140, 60651), (2461, 52740), (2637, 49220), (2930, 44298), (3210, 40434), (3516, 36915), (3852, 33695), (4140, 31351), (4395, 29532), (4815, 26956), (4922, 26370), (5274, 24610), (5860, 22149), (6420, 20217), (6739, 19260), (7383, 17580), (8790, 14766), (9630, 13478), (9844, 13185), (10548, 12305)]