156750745720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{6857}}^1$

素因数の和:7225

約数の個数: 128

約数和(自身を含む): 369561709440

約数和(自身を除く): 212810963720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 205, 212, 263, 265, 328, 410, 424, 526, 530, 820, 1052, 1060, 1315, 1640, 2104, 2120, 2173, 2630, 4346, 5260, 6857, 8692, 10520, 10783, 10865, 13714, 13939, 17384, 21566, 21730, 27428, 27878, 34285, 43132, 43460, 53915, 54856, 55756, 68570, 69695, 86264, 86920, 107830, 111512, 137140, 139390, 215660, 274280, 278780, 281137, 363421, 431320, 557560, 562274, 571499, 726842, 1124548, 1142998, 1405685, 1453684, 1803391, 1817105, 2249096, 2285996, 2811370, 2857495, 2907368, 3606782, 3634210, 4571992, 5622740, 5714990, 7213564, 7268420, 9016955, 11245480, 11429980, 14427128, 14536840, 14900261, 18033910, 22859960, 29800522, 36067820, 59601044, 72135640, 73939031, 74501305, 95579723, 119202088, 147878062, 149002610, 191159446, 295756124, 298005220, 369695155, 382318892, 477898615, 591512248, 596010440, 739390310, 764637784, 955797230, 1478780620, 1911594460, 2957561240, 3823188920, 3918768643, 7837537286, 15675074572, 19593843215, 31350149144, 39187686430, 78375372860, 156750745720]

約数ペア:

[(1, 156750745720), (2, 78375372860), (4, 39187686430), (5, 31350149144), (8, 19593843215), (10, 15675074572), (20, 7837537286), (40, 3918768643), (41, 3823188920), (53, 2957561240), (82, 1911594460), (106, 1478780620), (164, 955797230), (205, 764637784), (212, 739390310), (263, 596010440), (265, 591512248), (328, 477898615), (410, 382318892), (424, 369695155), (526, 298005220), (530, 295756124), (820, 191159446), (1052, 149002610), (1060, 147878062), (1315, 119202088), (1640, 95579723), (2104, 74501305), (2120, 73939031), (2173, 72135640), (2630, 59601044), (4346, 36067820), (5260, 29800522), (6857, 22859960), (8692, 18033910), (10520, 14900261), (10783, 14536840), (10865, 14427128), (13714, 11429980), (13939, 11245480), (17384, 9016955), (21566, 7268420), (21730, 7213564), (27428, 5714990), (27878, 5622740), (34285, 4571992), (43132, 3634210), (43460, 3606782), (53915, 2907368), (54856, 2857495), (55756, 2811370), (68570, 2285996), (69695, 2249096), (86264, 1817105), (86920, 1803391), (107830, 1453684), (111512, 1405685), (137140, 1142998), (139390, 1124548), (215660, 726842), (274280, 571499), (278780, 562274), (281137, 557560), (363421, 431320)]