1630267680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^2$

素因数の和:711

約数の個数: 144

約数和(自身を含む): 5317062912

約数和(自身を除く): 3686795232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 331, 372, 465, 480, 496, 620, 662, 744, 930, 992, 993, 1240, 1324, 1488, 1655, 1860, 1986, 2480, 2648, 2976, 3310, 3720, 3972, 4960, 4965, 5296, 6620, 7440, 7944, 9930, 10261, 10592, 13240, 14880, 15888, 19860, 20522, 26480, 30783, 31776, 39720, 41044, 51305, 52960, 61566, 79440, 82088, 102610, 109561, 123132, 153915, 158880, 164176, 205220, 219122, 246264, 307830, 328352, 328683, 410440, 438244, 492528, 547805, 615660, 657366, 820880, 876488, 985056, 1095610, 1231320, 1314732, 1641760, 1643415, 1752976, 2191220, 2462640, 2629464, 3286830, 3396391, 3505952, 4382440, 4925280, 5258928, 6573660, 6792782, 8764880, 10189173, 10517856, 13147320, 13585564, 16981955, 17529760, 20378346, 26294640, 27171128, 33963910, 40756692, 50945865, 52589280, 54342256, 67927820, 81513384, 101891730, 108684512, 135855640, 163026768, 203783460, 271711280, 326053536, 407566920, 543422560, 815133840, 1630267680]

約数ペア:

[(1, 1630267680), (2, 815133840), (3, 543422560), (4, 407566920), (5, 326053536), (6, 271711280), (8, 203783460), (10, 163026768), (12, 135855640), (15, 108684512), (16, 101891730), (20, 81513384), (24, 67927820), (30, 54342256), (31, 52589280), (32, 50945865), (40, 40756692), (48, 33963910), (60, 27171128), (62, 26294640), (80, 20378346), (93, 17529760), (96, 16981955), (120, 13585564), (124, 13147320), (155, 10517856), (160, 10189173), (186, 8764880), (240, 6792782), (248, 6573660), (310, 5258928), (331, 4925280), (372, 4382440), (465, 3505952), (480, 3396391), (496, 3286830), (620, 2629464), (662, 2462640), (744, 2191220), (930, 1752976), (992, 1643415), (993, 1641760), (1240, 1314732), (1324, 1231320), (1488, 1095610), (1655, 985056), (1860, 876488), (1986, 820880), (2480, 657366), (2648, 615660), (2976, 547805), (3310, 492528), (3720, 438244), (3972, 410440), (4960, 328683), (4965, 328352), (5296, 307830), (6620, 246264), (7440, 219122), (7944, 205220), (9930, 164176), (10261, 158880), (10592, 153915), (13240, 123132), (14880, 109561), (15888, 102610), (19860, 82088), (20522, 79440), (26480, 61566), (30783, 52960), (31776, 51305), (39720, 41044)]