197933580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{337}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 651085344

約数和(自身を除く): 453151764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 251, 260, 337, 390, 468, 502, 585, 674, 753, 780, 1004, 1011, 1170, 1255, 1348, 1506, 1685, 2022, 2259, 2340, 2510, 3012, 3033, 3263, 3370, 3765, 4044, 4381, 4518, 5020, 5055, 6066, 6526, 6740, 7530, 8762, 9036, 9789, 10110, 11295, 12132, 13052, 13143, 15060, 15165, 16315, 17524, 19578, 20220, 21905, 22590, 26286, 29367, 30330, 32630, 39156, 39429, 43810, 45180, 48945, 52572, 58734, 60660, 65260, 65715, 78858, 84587, 87620, 97890, 117468, 131430, 146835, 157716, 169174, 195780, 197145, 253761, 262860, 293670, 338348, 394290, 422935, 507522, 587340, 761283, 788580, 845870, 1015044, 1099631, 1268805, 1522566, 1691740, 2199262, 2537610, 3045132, 3298893, 3806415, 4398524, 5075220, 5498155, 6597786, 7612830, 9896679, 10996310, 13195572, 15225660, 16494465, 19793358, 21992620, 32988930, 39586716, 49483395, 65977860, 98966790, 197933580]

約数ペア:

[(1, 197933580), (2, 98966790), (3, 65977860), (4, 49483395), (5, 39586716), (6, 32988930), (9, 21992620), (10, 19793358), (12, 16494465), (13, 15225660), (15, 13195572), (18, 10996310), (20, 9896679), (26, 7612830), (30, 6597786), (36, 5498155), (39, 5075220), (45, 4398524), (52, 3806415), (60, 3298893), (65, 3045132), (78, 2537610), (90, 2199262), (117, 1691740), (130, 1522566), (156, 1268805), (180, 1099631), (195, 1015044), (234, 845870), (251, 788580), (260, 761283), (337, 587340), (390, 507522), (468, 422935), (502, 394290), (585, 338348), (674, 293670), (753, 262860), (780, 253761), (1004, 197145), (1011, 195780), (1170, 169174), (1255, 157716), (1348, 146835), (1506, 131430), (1685, 117468), (2022, 97890), (2259, 87620), (2340, 84587), (2510, 78858), (3012, 65715), (3033, 65260), (3263, 60660), (3370, 58734), (3765, 52572), (4044, 48945), (4381, 45180), (4518, 43810), (5020, 39429), (5055, 39156), (6066, 32630), (6526, 30330), (6740, 29367), (7530, 26286), (8762, 22590), (9036, 21905), (9789, 20220), (10110, 19578), (11295, 17524), (12132, 16315), (13052, 15165), (13143, 15060)]