1662320160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 216

約数和(自身を含む): 5778814860

約数和(自身を除く): 4116494700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 229, 240, 284, 288, 355, 360, 426, 458, 480, 568, 639, 687, 710, 720, 852, 916, 1065, 1136, 1145, 1278, 1374, 1420, 1440, 1704, 1832, 2061, 2130, 2272, 2290, 2556, 2748, 2840, 3195, 3408, 3435, 3664, 4122, 4260, 4580, 5041, 5112, 5496, 5680, 6390, 6816, 6870, 7328, 8244, 8520, 9160, 10082, 10224, 10305, 10992, 11360, 12780, 13740, 15123, 16259, 16488, 17040, 18320, 20164, 20448, 20610, 21984, 25205, 25560, 27480, 30246, 32518, 32976, 34080, 36640, 40328, 41220, 45369, 48777, 50410, 51120, 54960, 60492, 65036, 65952, 75615, 80656, 81295, 82440, 90738, 97554, 100820, 102240, 109920, 120984, 130072, 146331, 151230, 161312, 162590, 164880, 181476, 195108, 201640, 226845, 241968, 243885, 260144, 292662, 302460, 325180, 329760, 362952, 390216, 403280, 453690, 483936, 487770, 520288, 585324, 604920, 650360, 725904, 731655, 780432, 806560, 907380, 975540, 1154389, 1170648, 1209840, 1300720, 1451808, 1463310, 1560864, 1814760, 1951080, 2308778, 2341296, 2419680, 2601440, 2926620, 3463167, 3629520, 3902160, 4617556, 4682592, 5771945, 5853240, 6926334, 7259040, 7804320, 9235112, 10389501, 11543890, 11706480, 13852668, 17315835, 18470224, 20779002, 23087780, 23412960, 27705336, 34631670, 36940448, 41558004, 46175560, 51947505, 55410672, 69263340, 83116008, 92351120, 103895010, 110821344, 138526680, 166232016, 184702240, 207790020, 277053360, 332464032, 415580040, 554106720, 831160080, 1662320160]

約数ペア:

[(1, 1662320160), (2, 831160080), (3, 554106720), (4, 415580040), (5, 332464032), (6, 277053360), (8, 207790020), (9, 184702240), (10, 166232016), (12, 138526680), (15, 110821344), (16, 103895010), (18, 92351120), (20, 83116008), (24, 69263340), (30, 55410672), (32, 51947505), (36, 46175560), (40, 41558004), (45, 36940448), (48, 34631670), (60, 27705336), (71, 23412960), (72, 23087780), (80, 20779002), (90, 18470224), (96, 17315835), (120, 13852668), (142, 11706480), (144, 11543890), (160, 10389501), (180, 9235112), (213, 7804320), (229, 7259040), (240, 6926334), (284, 5853240), (288, 5771945), (355, 4682592), (360, 4617556), (426, 3902160), (458, 3629520), (480, 3463167), (568, 2926620), (639, 2601440), (687, 2419680), (710, 2341296), (720, 2308778), (852, 1951080), (916, 1814760), (1065, 1560864), (1136, 1463310), (1145, 1451808), (1278, 1300720), (1374, 1209840), (1420, 1170648), (1440, 1154389), (1704, 975540), (1832, 907380), (2061, 806560), (2130, 780432), (2272, 731655), (2290, 725904), (2556, 650360), (2748, 604920), (2840, 585324), (3195, 520288), (3408, 487770), (3435, 483936), (3664, 453690), (4122, 403280), (4260, 390216), (4580, 362952), (5041, 329760), (5112, 325180), (5496, 302460), (5680, 292662), (6390, 260144), (6816, 243885), (6870, 241968), (7328, 226845), (8244, 201640), (8520, 195108), (9160, 181476), (10082, 164880), (10224, 162590), (10305, 161312), (10992, 151230), (11360, 146331), (12780, 130072), (13740, 120984), (15123, 109920), (16259, 102240), (16488, 100820), (17040, 97554), (18320, 90738), (20164, 82440), (20448, 81295), (20610, 80656), (21984, 75615), (25205, 65952), (25560, 65036), (27480, 60492), (30246, 54960), (32518, 51120), (32976, 50410), (34080, 48777), (36640, 45369), (40328, 41220)]