1028193120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{743}}^1$

素因数の和:826

約数の個数: 216

約数和(自身を含む): 3630423888

約数和(自身を除く): 2602230768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 743, 744, 930, 961, 992, 1116, 1240, 1395, 1440, 1486, 1488, 1860, 1922, 2229, 2232, 2480, 2790, 2883, 2972, 2976, 3715, 3720, 3844, 4458, 4464, 4805, 4960, 5580, 5766, 5944, 6687, 7430, 7440, 7688, 8649, 8916, 8928, 9610, 11145, 11160, 11532, 11888, 13374, 14415, 14860, 14880, 15376, 17298, 17832, 19220, 22290, 22320, 23033, 23064, 23776, 26748, 28830, 29720, 30752, 33435, 34596, 35664, 38440, 43245, 44580, 44640, 46066, 46128, 53496, 57660, 59440, 66870, 69099, 69192, 71328, 76880, 86490, 89160, 92132, 92256, 106992, 115165, 115320, 118880, 133740, 138198, 138384, 153760, 172980, 178320, 184264, 207297, 213984, 230330, 230640, 267480, 276396, 276768, 345495, 345960, 356640, 368528, 414594, 460660, 461280, 534960, 552792, 690990, 691920, 714023, 737056, 829188, 921320, 1036485, 1069920, 1105584, 1381980, 1383840, 1428046, 1658376, 1842640, 2072970, 2142069, 2211168, 2763960, 2856092, 3316752, 3570115, 3685280, 4145940, 4284138, 5527920, 5712184, 6426207, 6633504, 7140230, 8291880, 8568276, 10710345, 11055840, 11424368, 12852414, 14280460, 16583760, 17136552, 21420690, 22848736, 25704828, 28560920, 32131035, 33167520, 34273104, 42841380, 51409656, 57121840, 64262070, 68546208, 85682760, 102819312, 114243680, 128524140, 171365520, 205638624, 257048280, 342731040, 514096560, 1028193120]

約数ペア:

[(1, 1028193120), (2, 514096560), (3, 342731040), (4, 257048280), (5, 205638624), (6, 171365520), (8, 128524140), (9, 114243680), (10, 102819312), (12, 85682760), (15, 68546208), (16, 64262070), (18, 57121840), (20, 51409656), (24, 42841380), (30, 34273104), (31, 33167520), (32, 32131035), (36, 28560920), (40, 25704828), (45, 22848736), (48, 21420690), (60, 17136552), (62, 16583760), (72, 14280460), (80, 12852414), (90, 11424368), (93, 11055840), (96, 10710345), (120, 8568276), (124, 8291880), (144, 7140230), (155, 6633504), (160, 6426207), (180, 5712184), (186, 5527920), (240, 4284138), (248, 4145940), (279, 3685280), (288, 3570115), (310, 3316752), (360, 2856092), (372, 2763960), (465, 2211168), (480, 2142069), (496, 2072970), (558, 1842640), (620, 1658376), (720, 1428046), (743, 1383840), (744, 1381980), (930, 1105584), (961, 1069920), (992, 1036485), (1116, 921320), (1240, 829188), (1395, 737056), (1440, 714023), (1486, 691920), (1488, 690990), (1860, 552792), (1922, 534960), (2229, 461280), (2232, 460660), (2480, 414594), (2790, 368528), (2883, 356640), (2972, 345960), (2976, 345495), (3715, 276768), (3720, 276396), (3844, 267480), (4458, 230640), (4464, 230330), (4805, 213984), (4960, 207297), (5580, 184264), (5766, 178320), (5944, 172980), (6687, 153760), (7430, 138384), (7440, 138198), (7688, 133740), (8649, 118880), (8916, 115320), (8928, 115165), (9610, 106992), (11145, 92256), (11160, 92132), (11532, 89160), (11888, 86490), (13374, 76880), (14415, 71328), (14860, 69192), (14880, 69099), (15376, 66870), (17298, 59440), (17832, 57660), (19220, 53496), (22290, 46128), (22320, 46066), (23033, 44640), (23064, 44580), (23776, 43245), (26748, 38440), (28830, 35664), (29720, 34596), (30752, 33435)]