612303660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 1914232320

約数和(自身を除く): 1301928660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 239, 258, 331, 387, 430, 478, 516, 645, 662, 717, 774, 860, 956, 993, 1195, 1290, 1324, 1434, 1548, 1655, 1935, 1986, 2151, 2390, 2580, 2868, 2979, 3310, 3585, 3870, 3972, 4302, 4780, 4965, 5958, 6620, 7170, 7740, 8604, 9930, 10277, 10755, 11916, 14233, 14340, 14895, 19860, 20554, 21510, 28466, 29790, 30831, 41108, 42699, 43020, 51385, 56932, 59580, 61662, 71165, 79109, 85398, 92493, 102770, 123324, 128097, 142330, 154155, 158218, 170796, 184986, 205540, 213495, 237327, 256194, 284660, 308310, 316436, 369972, 395545, 426990, 462465, 474654, 512388, 616620, 640485, 711981, 791090, 853980, 924930, 949308, 1186635, 1280970, 1423962, 1582180, 1849860, 2373270, 2561940, 2847924, 3401687, 3559905, 4746540, 6803374, 7119810, 10205061, 13606748, 14239620, 17008435, 20410122, 30615183, 34016870, 40820244, 51025305, 61230366, 68033740, 102050610, 122460732, 153075915, 204101220, 306151830, 612303660]

約数ペア:

[(1, 612303660), (2, 306151830), (3, 204101220), (4, 153075915), (5, 122460732), (6, 102050610), (9, 68033740), (10, 61230366), (12, 51025305), (15, 40820244), (18, 34016870), (20, 30615183), (30, 20410122), (36, 17008435), (43, 14239620), (45, 13606748), (60, 10205061), (86, 7119810), (90, 6803374), (129, 4746540), (172, 3559905), (180, 3401687), (215, 2847924), (239, 2561940), (258, 2373270), (331, 1849860), (387, 1582180), (430, 1423962), (478, 1280970), (516, 1186635), (645, 949308), (662, 924930), (717, 853980), (774, 791090), (860, 711981), (956, 640485), (993, 616620), (1195, 512388), (1290, 474654), (1324, 462465), (1434, 426990), (1548, 395545), (1655, 369972), (1935, 316436), (1986, 308310), (2151, 284660), (2390, 256194), (2580, 237327), (2868, 213495), (2979, 205540), (3310, 184986), (3585, 170796), (3870, 158218), (3972, 154155), (4302, 142330), (4780, 128097), (4965, 123324), (5958, 102770), (6620, 92493), (7170, 85398), (7740, 79109), (8604, 71165), (9930, 61662), (10277, 59580), (10755, 56932), (11916, 51385), (14233, 43020), (14340, 42699), (14895, 41108), (19860, 30831), (20554, 29790), (21510, 28466)]