165708330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 438829056

約数和(自身を除く): 273120726

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 61, 62, 69, 93, 115, 122, 127, 138, 155, 183, 186, 230, 254, 305, 310, 345, 366, 381, 465, 610, 635, 690, 713, 762, 915, 930, 1270, 1403, 1426, 1830, 1891, 1905, 2139, 2806, 2921, 3565, 3782, 3810, 3937, 4209, 4278, 5673, 5842, 7015, 7130, 7747, 7874, 8418, 8763, 9455, 10695, 11346, 11811, 14030, 14605, 15494, 17526, 18910, 19685, 21045, 21390, 23241, 23622, 28365, 29210, 38735, 39370, 42090, 43493, 43815, 46482, 56730, 59055, 77470, 86986, 87630, 90551, 116205, 118110, 130479, 178181, 181102, 217465, 232410, 240157, 260958, 271653, 356362, 434930, 452755, 480314, 534543, 543306, 652395, 720471, 890905, 905510, 1069086, 1200785, 1304790, 1358265, 1440942, 1781810, 2401570, 2672715, 2716530, 3602355, 5345430, 5523611, 7204710, 11047222, 16570833, 27618055, 33141666, 55236110, 82854165, 165708330]

約数ペア:

[(1, 165708330), (2, 82854165), (3, 55236110), (5, 33141666), (6, 27618055), (10, 16570833), (15, 11047222), (23, 7204710), (30, 5523611), (31, 5345430), (46, 3602355), (61, 2716530), (62, 2672715), (69, 2401570), (93, 1781810), (115, 1440942), (122, 1358265), (127, 1304790), (138, 1200785), (155, 1069086), (183, 905510), (186, 890905), (230, 720471), (254, 652395), (305, 543306), (310, 534543), (345, 480314), (366, 452755), (381, 434930), (465, 356362), (610, 271653), (635, 260958), (690, 240157), (713, 232410), (762, 217465), (915, 181102), (930, 178181), (1270, 130479), (1403, 118110), (1426, 116205), (1830, 90551), (1891, 87630), (1905, 86986), (2139, 77470), (2806, 59055), (2921, 56730), (3565, 46482), (3782, 43815), (3810, 43493), (3937, 42090), (4209, 39370), (4278, 38735), (5673, 29210), (5842, 28365), (7015, 23622), (7130, 23241), (7747, 21390), (7874, 21045), (8418, 19685), (8763, 18910), (9455, 17526), (10695, 15494), (11346, 14605), (11811, 14030)]