159959280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 538965504

約数和(自身を除く): 379006224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 167, 195, 208, 240, 260, 307, 312, 334, 390, 501, 520, 614, 624, 668, 780, 835, 921, 1002, 1040, 1228, 1336, 1535, 1560, 1670, 1842, 2004, 2171, 2456, 2505, 2672, 3070, 3120, 3340, 3684, 3991, 4008, 4342, 4605, 4912, 5010, 6140, 6513, 6680, 7368, 7982, 8016, 8684, 9210, 10020, 10855, 11973, 12280, 13026, 13360, 14736, 15964, 17368, 18420, 19955, 20040, 21710, 23946, 24560, 26052, 31928, 32565, 34736, 36840, 39910, 40080, 43420, 47892, 51269, 52104, 59865, 63856, 65130, 73680, 79820, 86840, 95784, 102538, 104208, 119730, 130260, 153807, 159640, 173680, 191568, 205076, 239460, 256345, 260520, 307614, 319280, 410152, 478920, 512690, 521040, 615228, 666497, 769035, 820304, 957840, 1025380, 1230456, 1332994, 1538070, 1999491, 2050760, 2460912, 2665988, 3076140, 3332485, 3998982, 4101520, 5331976, 6152280, 6664970, 7997964, 9997455, 10663952, 12304560, 13329940, 15995928, 19994910, 26659880, 31991856, 39989820, 53319760, 79979640, 159959280]

約数ペア:

[(1, 159959280), (2, 79979640), (3, 53319760), (4, 39989820), (5, 31991856), (6, 26659880), (8, 19994910), (10, 15995928), (12, 13329940), (13, 12304560), (15, 10663952), (16, 9997455), (20, 7997964), (24, 6664970), (26, 6152280), (30, 5331976), (39, 4101520), (40, 3998982), (48, 3332485), (52, 3076140), (60, 2665988), (65, 2460912), (78, 2050760), (80, 1999491), (104, 1538070), (120, 1332994), (130, 1230456), (156, 1025380), (167, 957840), (195, 820304), (208, 769035), (240, 666497), (260, 615228), (307, 521040), (312, 512690), (334, 478920), (390, 410152), (501, 319280), (520, 307614), (614, 260520), (624, 256345), (668, 239460), (780, 205076), (835, 191568), (921, 173680), (1002, 159640), (1040, 153807), (1228, 130260), (1336, 119730), (1535, 104208), (1560, 102538), (1670, 95784), (1842, 86840), (2004, 79820), (2171, 73680), (2456, 65130), (2505, 63856), (2672, 59865), (3070, 52104), (3120, 51269), (3340, 47892), (3684, 43420), (3991, 40080), (4008, 39910), (4342, 36840), (4605, 34736), (4912, 32565), (5010, 31928), (6140, 26052), (6513, 24560), (6680, 23946), (7368, 21710), (7982, 20040), (8016, 19955), (8684, 18420), (9210, 17368), (10020, 15964), (10855, 14736), (11973, 13360), (12280, 13026)]