748677960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1828

約数の個数: 192

約数和(自身を含む): 2614135680

約数和(自身を除く): 1865457720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 71, 72, 85, 90, 102, 120, 136, 142, 153, 170, 180, 204, 213, 255, 284, 306, 340, 355, 360, 408, 426, 510, 568, 612, 639, 680, 710, 765, 852, 1020, 1065, 1207, 1224, 1278, 1420, 1530, 1704, 1723, 2040, 2130, 2414, 2556, 2840, 3060, 3195, 3446, 3621, 4260, 4828, 5112, 5169, 6035, 6120, 6390, 6892, 7242, 8520, 8615, 9656, 10338, 10863, 12070, 12780, 13784, 14484, 15507, 17230, 18105, 20676, 21726, 24140, 25560, 25845, 28968, 29291, 31014, 34460, 36210, 41352, 43452, 48280, 51690, 54315, 58582, 62028, 68920, 72420, 77535, 86904, 87873, 103380, 108630, 117164, 122333, 124056, 144840, 146455, 155070, 175746, 206760, 217260, 234328, 244666, 263619, 292910, 310140, 351492, 366999, 434520, 439365, 489332, 527238, 585820, 611665, 620280, 702984, 733998, 878730, 978664, 1054476, 1100997, 1171640, 1223330, 1318095, 1467996, 1757460, 1834995, 2079661, 2108952, 2201994, 2446660, 2636190, 2935992, 3514920, 3669990, 4159322, 4403988, 4893320, 5272380, 5504985, 6238983, 7339980, 8318644, 8807976, 10398305, 10544760, 11009970, 12477966, 14679960, 16637288, 18716949, 20796610, 22019940, 24955932, 31194915, 37433898, 41593220, 44039880, 49911864, 62389830, 74867796, 83186440, 93584745, 124779660, 149735592, 187169490, 249559320, 374338980, 748677960]

約数ペア:

[(1, 748677960), (2, 374338980), (3, 249559320), (4, 187169490), (5, 149735592), (6, 124779660), (8, 93584745), (9, 83186440), (10, 74867796), (12, 62389830), (15, 49911864), (17, 44039880), (18, 41593220), (20, 37433898), (24, 31194915), (30, 24955932), (34, 22019940), (36, 20796610), (40, 18716949), (45, 16637288), (51, 14679960), (60, 12477966), (68, 11009970), (71, 10544760), (72, 10398305), (85, 8807976), (90, 8318644), (102, 7339980), (120, 6238983), (136, 5504985), (142, 5272380), (153, 4893320), (170, 4403988), (180, 4159322), (204, 3669990), (213, 3514920), (255, 2935992), (284, 2636190), (306, 2446660), (340, 2201994), (355, 2108952), (360, 2079661), (408, 1834995), (426, 1757460), (510, 1467996), (568, 1318095), (612, 1223330), (639, 1171640), (680, 1100997), (710, 1054476), (765, 978664), (852, 878730), (1020, 733998), (1065, 702984), (1207, 620280), (1224, 611665), (1278, 585820), (1420, 527238), (1530, 489332), (1704, 439365), (1723, 434520), (2040, 366999), (2130, 351492), (2414, 310140), (2556, 292910), (2840, 263619), (3060, 244666), (3195, 234328), (3446, 217260), (3621, 206760), (4260, 175746), (4828, 155070), (5112, 146455), (5169, 144840), (6035, 124056), (6120, 122333), (6390, 117164), (6892, 108630), (7242, 103380), (8520, 87873), (8615, 86904), (9656, 77535), (10338, 72420), (10863, 68920), (12070, 62028), (12780, 58582), (13784, 54315), (14484, 51690), (15507, 48280), (17230, 43452), (18105, 41352), (20676, 36210), (21726, 34460), (24140, 31014), (25560, 29291), (25845, 28968)]