237389360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:535

約数の個数: 160

約数和(自身を含む): 652458240

約数和(自身を除く): 415068880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 80, 85, 104, 116, 130, 136, 145, 170, 208, 221, 232, 260, 272, 290, 340, 377, 442, 463, 464, 493, 520, 580, 680, 754, 884, 926, 986, 1040, 1105, 1160, 1360, 1508, 1768, 1852, 1885, 1972, 2210, 2315, 2320, 2465, 3016, 3536, 3704, 3770, 3944, 4420, 4630, 4930, 6019, 6032, 6409, 7408, 7540, 7871, 7888, 8840, 9260, 9860, 12038, 12818, 13427, 15080, 15742, 17680, 18520, 19720, 24076, 25636, 26854, 30095, 30160, 31484, 32045, 37040, 39355, 39440, 48152, 51272, 53708, 60190, 62968, 64090, 67135, 78710, 96304, 102323, 102544, 107416, 120380, 125936, 128180, 134270, 157420, 174551, 204646, 214832, 228259, 240760, 256360, 268540, 314840, 349102, 409292, 456518, 481520, 511615, 512720, 537080, 629680, 698204, 818584, 872755, 913036, 1023230, 1074160, 1141295, 1396408, 1637168, 1745510, 1826072, 2046460, 2282590, 2792816, 2967367, 3491020, 3652144, 4092920, 4565180, 5934734, 6982040, 8185840, 9130360, 11869468, 13964080, 14836835, 18260720, 23738936, 29673670, 47477872, 59347340, 118694680, 237389360]

約数ペア:

[(1, 237389360), (2, 118694680), (4, 59347340), (5, 47477872), (8, 29673670), (10, 23738936), (13, 18260720), (16, 14836835), (17, 13964080), (20, 11869468), (26, 9130360), (29, 8185840), (34, 6982040), (40, 5934734), (52, 4565180), (58, 4092920), (65, 3652144), (68, 3491020), (80, 2967367), (85, 2792816), (104, 2282590), (116, 2046460), (130, 1826072), (136, 1745510), (145, 1637168), (170, 1396408), (208, 1141295), (221, 1074160), (232, 1023230), (260, 913036), (272, 872755), (290, 818584), (340, 698204), (377, 629680), (442, 537080), (463, 512720), (464, 511615), (493, 481520), (520, 456518), (580, 409292), (680, 349102), (754, 314840), (884, 268540), (926, 256360), (986, 240760), (1040, 228259), (1105, 214832), (1160, 204646), (1360, 174551), (1508, 157420), (1768, 134270), (1852, 128180), (1885, 125936), (1972, 120380), (2210, 107416), (2315, 102544), (2320, 102323), (2465, 96304), (3016, 78710), (3536, 67135), (3704, 64090), (3770, 62968), (3944, 60190), (4420, 53708), (4630, 51272), (4930, 48152), (6019, 39440), (6032, 39355), (6409, 37040), (7408, 32045), (7540, 31484), (7871, 30160), (7888, 30095), (8840, 26854), (9260, 25636), (9860, 24076), (12038, 19720), (12818, 18520), (13427, 17680), (15080, 15742)]