73856640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 256

約数和(自身を含む): 277603200

約数和(自身を除く): 203746560

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, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 269, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 538, 572, 624, 640, 660, 704, 715, 780, 807, 832, 858, 880, 960, 1040, 1056, 1076, 1144, 1248, 1320, 1345, 1408, 1430, 1560, 1614, 1664, 1716, 1760, 1920, 2080, 2112, 2145, 2152, 2288, 2496, 2640, 2690, 2860, 2959, 3120, 3228, 3432, 3497, 3520, 4035, 4160, 4224, 4290, 4304, 4576, 4992, 5280, 5380, 5720, 5918, 6240, 6456, 6864, 6994, 7040, 8070, 8320, 8580, 8608, 8877, 9152, 10491, 10560, 10760, 11440, 11836, 12480, 12912, 13728, 13988, 14795, 16140, 17160, 17216, 17485, 17754, 18304, 20982, 21120, 21520, 22880, 23672, 24960, 25824, 27456, 27976, 29590, 32280, 34320, 34432, 34970, 35508, 38467, 41964, 43040, 44385, 45760, 47344, 51648, 52455, 54912, 55952, 59180, 64560, 68640, 69940, 71016, 76934, 83928, 86080, 88770, 91520, 94688, 103296, 104910, 111904, 115401, 118360, 129120, 137280, 139880, 142032, 153868, 167856, 172160, 177540, 189376, 192335, 209820, 223808, 230802, 236720, 258240, 274560, 279760, 284064, 307736, 335712, 355080, 378752, 384670, 419640, 447616, 461604, 473440, 516480, 559520, 568128, 577005, 615472, 671424, 710160, 769340, 839280, 923208, 946880, 1119040, 1136256, 1154010, 1230944, 1342848, 1420320, 1538680, 1678560, 1846416, 1893760, 2238080, 2308020, 2461888, 2840640, 3077360, 3357120, 3692832, 4616040, 4923776, 5681280, 6154720, 6714240, 7385664, 9232080, 12309440, 14771328, 18464160, 24618880, 36928320, 73856640]

約数ペア:

[(1, 73856640), (2, 36928320), (3, 24618880), (4, 18464160), (5, 14771328), (6, 12309440), (8, 9232080), (10, 7385664), (11, 6714240), (12, 6154720), (13, 5681280), (15, 4923776), (16, 4616040), (20, 3692832), (22, 3357120), (24, 3077360), (26, 2840640), (30, 2461888), (32, 2308020), (33, 2238080), (39, 1893760), (40, 1846416), (44, 1678560), (48, 1538680), (52, 1420320), (55, 1342848), (60, 1230944), (64, 1154010), (65, 1136256), (66, 1119040), (78, 946880), (80, 923208), (88, 839280), (96, 769340), (104, 710160), (110, 671424), (120, 615472), (128, 577005), (130, 568128), (132, 559520), (143, 516480), (156, 473440), (160, 461604), (165, 447616), (176, 419640), (192, 384670), (195, 378752), (208, 355080), (220, 335712), (240, 307736), (260, 284064), (264, 279760), (269, 274560), (286, 258240), (312, 236720), (320, 230802), (330, 223808), (352, 209820), (384, 192335), (390, 189376), (416, 177540), (429, 172160), (440, 167856), (480, 153868), (520, 142032), (528, 139880), (538, 137280), (572, 129120), (624, 118360), (640, 115401), (660, 111904), (704, 104910), (715, 103296), (780, 94688), (807, 91520), (832, 88770), (858, 86080), (880, 83928), (960, 76934), (1040, 71016), (1056, 69940), (1076, 68640), (1144, 64560), (1248, 59180), (1320, 55952), (1345, 54912), (1408, 52455), (1430, 51648), (1560, 47344), (1614, 45760), (1664, 44385), (1716, 43040), (1760, 41964), (1920, 38467), (2080, 35508), (2112, 34970), (2145, 34432), (2152, 34320), (2288, 32280), (2496, 29590), (2640, 27976), (2690, 27456), (2860, 25824), (2959, 24960), (3120, 23672), (3228, 22880), (3432, 21520), (3497, 21120), (3520, 20982), (4035, 18304), (4160, 17754), (4224, 17485), (4290, 17216), (4304, 17160), (4576, 16140), (4992, 14795), (5280, 13988), (5380, 13728), (5720, 12912), (5918, 12480), (6240, 11836), (6456, 11440), (6864, 10760), (6994, 10560), (7040, 10491), (8070, 9152), (8320, 8877), (8580, 8608)]