26480160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 107557632

約数和(自身を除く): 81077472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 142, 144, 148, 160, 168, 180, 185, 210, 213, 222, 224, 240, 252, 259, 280, 284, 288, 296, 315, 333, 336, 355, 360, 370, 420, 426, 444, 480, 497, 504, 518, 555, 560, 568, 592, 630, 639, 666, 672, 710, 720, 740, 777, 840, 852, 888, 994, 1008, 1036, 1065, 1110, 1120, 1136, 1184, 1260, 1278, 1295, 1332, 1420, 1440, 1480, 1491, 1554, 1665, 1680, 1704, 1776, 1988, 2016, 2072, 2130, 2220, 2272, 2331, 2485, 2520, 2556, 2590, 2627, 2664, 2840, 2960, 2982, 3108, 3195, 3330, 3360, 3408, 3552, 3885, 3976, 4144, 4260, 4440, 4473, 4662, 4970, 5040, 5112, 5180, 5254, 5328, 5680, 5920, 5964, 6216, 6390, 6660, 6816, 7455, 7770, 7881, 7952, 8288, 8520, 8880, 8946, 9324, 9940, 10080, 10224, 10360, 10508, 10656, 11360, 11655, 11928, 12432, 12780, 13135, 13320, 14910, 15540, 15762, 15904, 17040, 17760, 17892, 18389, 18648, 19880, 20448, 20720, 21016, 22365, 23310, 23643, 23856, 24864, 25560, 26270, 26640, 29820, 31080, 31524, 34080, 35784, 36778, 37296, 39405, 39760, 41440, 42032, 44730, 46620, 47286, 47712, 51120, 52540, 53280, 55167, 59640, 62160, 63048, 71568, 73556, 74592, 78810, 79520, 84064, 89460, 91945, 93240, 94572, 102240, 105080, 110334, 118215, 119280, 124320, 126096, 143136, 147112, 157620, 165501, 178920, 183890, 186480, 189144, 210160, 220668, 236430, 238560, 252192, 275835, 294224, 315240, 331002, 357840, 367780, 372960, 378288, 420320, 441336, 472860, 551670, 588448, 630480, 662004, 715680, 735560, 756576, 827505, 882672, 945720, 1103340, 1260960, 1324008, 1471120, 1655010, 1765344, 1891440, 2206680, 2648016, 2942240, 3310020, 3782880, 4413360, 5296032, 6620040, 8826720, 13240080, 26480160]

約数ペア:

[(1, 26480160), (2, 13240080), (3, 8826720), (4, 6620040), (5, 5296032), (6, 4413360), (7, 3782880), (8, 3310020), (9, 2942240), (10, 2648016), (12, 2206680), (14, 1891440), (15, 1765344), (16, 1655010), (18, 1471120), (20, 1324008), (21, 1260960), (24, 1103340), (28, 945720), (30, 882672), (32, 827505), (35, 756576), (36, 735560), (37, 715680), (40, 662004), (42, 630480), (45, 588448), (48, 551670), (56, 472860), (60, 441336), (63, 420320), (70, 378288), (71, 372960), (72, 367780), (74, 357840), (80, 331002), (84, 315240), (90, 294224), (96, 275835), (105, 252192), (111, 238560), (112, 236430), (120, 220668), (126, 210160), (140, 189144), (142, 186480), (144, 183890), (148, 178920), (160, 165501), (168, 157620), (180, 147112), (185, 143136), (210, 126096), (213, 124320), (222, 119280), (224, 118215), (240, 110334), (252, 105080), (259, 102240), (280, 94572), (284, 93240), (288, 91945), (296, 89460), (315, 84064), (333, 79520), (336, 78810), (355, 74592), (360, 73556), (370, 71568), (420, 63048), (426, 62160), (444, 59640), (480, 55167), (497, 53280), (504, 52540), (518, 51120), (555, 47712), (560, 47286), (568, 46620), (592, 44730), (630, 42032), (639, 41440), (666, 39760), (672, 39405), (710, 37296), (720, 36778), (740, 35784), (777, 34080), (840, 31524), (852, 31080), (888, 29820), (994, 26640), (1008, 26270), (1036, 25560), (1065, 24864), (1110, 23856), (1120, 23643), (1136, 23310), (1184, 22365), (1260, 21016), (1278, 20720), (1295, 20448), (1332, 19880), (1420, 18648), (1440, 18389), (1480, 17892), (1491, 17760), (1554, 17040), (1665, 15904), (1680, 15762), (1704, 15540), (1776, 14910), (1988, 13320), (2016, 13135), (2072, 12780), (2130, 12432), (2220, 11928), (2272, 11655), (2331, 11360), (2485, 10656), (2520, 10508), (2556, 10360), (2590, 10224), (2627, 10080), (2664, 9940), (2840, 9324), (2960, 8946), (2982, 8880), (3108, 8520), (3195, 8288), (3330, 7952), (3360, 7881), (3408, 7770), (3552, 7455), (3885, 6816), (3976, 6660), (4144, 6390), (4260, 6216), (4440, 5964), (4473, 5920), (4662, 5680), (4970, 5328), (5040, 5254), (5112, 5180)]