73782480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 242270208

約数和(自身を除く): 168487728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 211, 235, 240, 248, 282, 310, 372, 376, 422, 465, 470, 496, 564, 620, 633, 705, 744, 752, 844, 930, 940, 1055, 1128, 1240, 1266, 1410, 1457, 1488, 1688, 1860, 1880, 2110, 2256, 2480, 2532, 2820, 2914, 3165, 3376, 3720, 3760, 4220, 4371, 5064, 5640, 5828, 6330, 6541, 7285, 7440, 8440, 8742, 9917, 10128, 11280, 11656, 12660, 13082, 14570, 16880, 17484, 19623, 19834, 21855, 23312, 25320, 26164, 29140, 29751, 32705, 34968, 39246, 39668, 43710, 49585, 50640, 52328, 58280, 59502, 65410, 69936, 78492, 79336, 87420, 98115, 99170, 104656, 116560, 119004, 130820, 148755, 156984, 158672, 174840, 196230, 198340, 238008, 261640, 297510, 307427, 313968, 349680, 392460, 396680, 476016, 523280, 595020, 614854, 784920, 793360, 922281, 1190040, 1229708, 1537135, 1569840, 1844562, 2380080, 2459416, 3074270, 3689124, 4611405, 4918832, 6148540, 7378248, 9222810, 12297080, 14756496, 18445620, 24594160, 36891240, 73782480]

約数ペア:

[(1, 73782480), (2, 36891240), (3, 24594160), (4, 18445620), (5, 14756496), (6, 12297080), (8, 9222810), (10, 7378248), (12, 6148540), (15, 4918832), (16, 4611405), (20, 3689124), (24, 3074270), (30, 2459416), (31, 2380080), (40, 1844562), (47, 1569840), (48, 1537135), (60, 1229708), (62, 1190040), (80, 922281), (93, 793360), (94, 784920), (120, 614854), (124, 595020), (141, 523280), (155, 476016), (186, 396680), (188, 392460), (211, 349680), (235, 313968), (240, 307427), (248, 297510), (282, 261640), (310, 238008), (372, 198340), (376, 196230), (422, 174840), (465, 158672), (470, 156984), (496, 148755), (564, 130820), (620, 119004), (633, 116560), (705, 104656), (744, 99170), (752, 98115), (844, 87420), (930, 79336), (940, 78492), (1055, 69936), (1128, 65410), (1240, 59502), (1266, 58280), (1410, 52328), (1457, 50640), (1488, 49585), (1688, 43710), (1860, 39668), (1880, 39246), (2110, 34968), (2256, 32705), (2480, 29751), (2532, 29140), (2820, 26164), (2914, 25320), (3165, 23312), (3376, 21855), (3720, 19834), (3760, 19623), (4220, 17484), (4371, 16880), (5064, 14570), (5640, 13082), (5828, 12660), (6330, 11656), (6541, 11280), (7285, 10128), (7440, 9917), (8440, 8742)]