18464160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 68584320

約数和(自身を除く): 50120160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 269, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 538, 572, 624, 660, 715, 780, 807, 858, 880, 1040, 1056, 1076, 1144, 1248, 1320, 1345, 1430, 1560, 1614, 1716, 1760, 2080, 2145, 2152, 2288, 2640, 2690, 2860, 2959, 3120, 3228, 3432, 3497, 4035, 4290, 4304, 4576, 5280, 5380, 5720, 5918, 6240, 6456, 6864, 6994, 8070, 8580, 8608, 8877, 10491, 10760, 11440, 11836, 12912, 13728, 13988, 14795, 16140, 17160, 17485, 17754, 20982, 21520, 22880, 23672, 25824, 27976, 29590, 32280, 34320, 34970, 35508, 38467, 41964, 43040, 44385, 47344, 52455, 55952, 59180, 64560, 68640, 69940, 71016, 76934, 83928, 88770, 94688, 104910, 111904, 115401, 118360, 129120, 139880, 142032, 153868, 167856, 177540, 192335, 209820, 230802, 236720, 279760, 284064, 307736, 335712, 355080, 384670, 419640, 461604, 473440, 559520, 577005, 615472, 710160, 769340, 839280, 923208, 1154010, 1230944, 1420320, 1538680, 1678560, 1846416, 2308020, 3077360, 3692832, 4616040, 6154720, 9232080, 18464160]

約数ペア:

[(1, 18464160), (2, 9232080), (3, 6154720), (4, 4616040), (5, 3692832), (6, 3077360), (8, 2308020), (10, 1846416), (11, 1678560), (12, 1538680), (13, 1420320), (15, 1230944), (16, 1154010), (20, 923208), (22, 839280), (24, 769340), (26, 710160), (30, 615472), (32, 577005), (33, 559520), (39, 473440), (40, 461604), (44, 419640), (48, 384670), (52, 355080), (55, 335712), (60, 307736), (65, 284064), (66, 279760), (78, 236720), (80, 230802), (88, 209820), (96, 192335), (104, 177540), (110, 167856), (120, 153868), (130, 142032), (132, 139880), (143, 129120), (156, 118360), (160, 115401), (165, 111904), (176, 104910), (195, 94688), (208, 88770), (220, 83928), (240, 76934), (260, 71016), (264, 69940), (269, 68640), (286, 64560), (312, 59180), (330, 55952), (352, 52455), (390, 47344), (416, 44385), (429, 43040), (440, 41964), (480, 38467), (520, 35508), (528, 34970), (538, 34320), (572, 32280), (624, 29590), (660, 27976), (715, 25824), (780, 23672), (807, 22880), (858, 21520), (880, 20982), (1040, 17754), (1056, 17485), (1076, 17160), (1144, 16140), (1248, 14795), (1320, 13988), (1345, 13728), (1430, 12912), (1560, 11836), (1614, 11440), (1716, 10760), (1760, 10491), (2080, 8877), (2145, 8608), (2152, 8580), (2288, 8070), (2640, 6994), (2690, 6864), (2860, 6456), (2959, 6240), (3120, 5918), (3228, 5720), (3432, 5380), (3497, 5280), (4035, 4576), (4290, 4304)]