492851640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 1615196160

約数和(自身を除く): 1122344520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 361, 367, 372, 380, 456, 465, 570, 589, 620, 722, 734, 744, 760, 930, 1083, 1101, 1140, 1178, 1240, 1444, 1468, 1767, 1805, 1835, 1860, 2166, 2202, 2280, 2356, 2888, 2936, 2945, 3534, 3610, 3670, 3720, 4332, 4404, 4712, 5415, 5505, 5890, 6973, 7068, 7220, 7340, 8664, 8808, 8835, 10830, 11010, 11191, 11377, 11780, 13946, 14136, 14440, 14680, 17670, 20919, 21660, 22020, 22382, 22754, 23560, 27892, 33573, 34131, 34865, 35340, 41838, 43320, 44040, 44764, 45508, 55784, 55955, 56885, 67146, 68262, 69730, 70680, 83676, 89528, 91016, 104595, 111910, 113770, 132487, 134292, 136524, 139460, 167352, 167865, 170655, 209190, 216163, 223820, 227540, 264974, 268584, 273048, 278920, 335730, 341310, 397461, 418380, 432326, 447640, 455080, 529948, 648489, 662435, 671460, 682620, 794922, 836760, 864652, 1059896, 1080815, 1296978, 1324870, 1342920, 1365240, 1589844, 1729304, 1987305, 2161630, 2593956, 2649740, 3179688, 3242445, 3974610, 4107097, 4323260, 5187912, 5299480, 6484890, 7949220, 8214194, 8646520, 12321291, 12969780, 15898440, 16428388, 20535485, 24642582, 25939560, 32856776, 41070970, 49285164, 61606455, 82141940, 98570328, 123212910, 164283880, 246425820, 492851640]

約数ペア:

[(1, 492851640), (2, 246425820), (3, 164283880), (4, 123212910), (5, 98570328), (6, 82141940), (8, 61606455), (10, 49285164), (12, 41070970), (15, 32856776), (19, 25939560), (20, 24642582), (24, 20535485), (30, 16428388), (31, 15898440), (38, 12969780), (40, 12321291), (57, 8646520), (60, 8214194), (62, 7949220), (76, 6484890), (93, 5299480), (95, 5187912), (114, 4323260), (120, 4107097), (124, 3974610), (152, 3242445), (155, 3179688), (186, 2649740), (190, 2593956), (228, 2161630), (248, 1987305), (285, 1729304), (310, 1589844), (361, 1365240), (367, 1342920), (372, 1324870), (380, 1296978), (456, 1080815), (465, 1059896), (570, 864652), (589, 836760), (620, 794922), (722, 682620), (734, 671460), (744, 662435), (760, 648489), (930, 529948), (1083, 455080), (1101, 447640), (1140, 432326), (1178, 418380), (1240, 397461), (1444, 341310), (1468, 335730), (1767, 278920), (1805, 273048), (1835, 268584), (1860, 264974), (2166, 227540), (2202, 223820), (2280, 216163), (2356, 209190), (2888, 170655), (2936, 167865), (2945, 167352), (3534, 139460), (3610, 136524), (3670, 134292), (3720, 132487), (4332, 113770), (4404, 111910), (4712, 104595), (5415, 91016), (5505, 89528), (5890, 83676), (6973, 70680), (7068, 69730), (7220, 68262), (7340, 67146), (8664, 56885), (8808, 55955), (8835, 55784), (10830, 45508), (11010, 44764), (11191, 44040), (11377, 43320), (11780, 41838), (13946, 35340), (14136, 34865), (14440, 34131), (14680, 33573), (17670, 27892), (20919, 23560), (21660, 22754), (22020, 22382)]