157372670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 372363264

約数和(自身を除く): 214990594

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 73, 91, 103, 115, 130, 146, 161, 182, 206, 230, 299, 322, 365, 455, 511, 515, 598, 721, 730, 805, 910, 949, 1022, 1030, 1339, 1442, 1495, 1610, 1679, 1898, 2093, 2369, 2555, 2678, 2990, 3358, 3605, 4186, 4738, 4745, 5110, 6643, 6695, 7210, 7519, 8395, 9373, 9490, 10465, 11753, 11845, 13286, 13390, 15038, 16583, 16790, 18746, 20930, 21827, 23506, 23690, 30797, 33166, 33215, 37595, 43654, 46865, 52633, 58765, 61594, 66430, 75190, 82915, 93730, 97747, 105266, 109135, 117530, 152789, 153985, 165830, 172937, 195494, 215579, 218270, 263165, 305578, 307970, 345874, 431158, 488735, 526330, 684229, 763945, 864685, 977470, 1077895, 1210559, 1368458, 1527890, 1729370, 2155790, 2248181, 2421118, 3421145, 4496362, 6052795, 6842290, 11240905, 12105590, 15737267, 22481810, 31474534, 78686335, 157372670]

約数ペア:

[(1, 157372670), (2, 78686335), (5, 31474534), (7, 22481810), (10, 15737267), (13, 12105590), (14, 11240905), (23, 6842290), (26, 6052795), (35, 4496362), (46, 3421145), (65, 2421118), (70, 2248181), (73, 2155790), (91, 1729370), (103, 1527890), (115, 1368458), (130, 1210559), (146, 1077895), (161, 977470), (182, 864685), (206, 763945), (230, 684229), (299, 526330), (322, 488735), (365, 431158), (455, 345874), (511, 307970), (515, 305578), (598, 263165), (721, 218270), (730, 215579), (805, 195494), (910, 172937), (949, 165830), (1022, 153985), (1030, 152789), (1339, 117530), (1442, 109135), (1495, 105266), (1610, 97747), (1679, 93730), (1898, 82915), (2093, 75190), (2369, 66430), (2555, 61594), (2678, 58765), (2990, 52633), (3358, 46865), (3605, 43654), (4186, 37595), (4738, 33215), (4745, 33166), (5110, 30797), (6643, 23690), (6695, 23506), (7210, 21827), (7519, 20930), (8395, 18746), (9373, 16790), (9490, 16583), (10465, 15038), (11753, 13390), (11845, 13286)]