268491000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2942

約数の個数: 128

約数和(自身を含む): 865013760

約数和(自身を除く): 596522760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 930, 1000, 1240, 1500, 1550, 1860, 2325, 2887, 3000, 3100, 3720, 3875, 4650, 5774, 6200, 7750, 8661, 9300, 11548, 11625, 14435, 15500, 17322, 18600, 23096, 23250, 28870, 31000, 34644, 43305, 46500, 57740, 69288, 72175, 86610, 89497, 93000, 115480, 144350, 173220, 178994, 216525, 268491, 288700, 346440, 357988, 360875, 433050, 447485, 536982, 577400, 715976, 721750, 866100, 894970, 1073964, 1082625, 1342455, 1443500, 1732200, 1789940, 2147928, 2165250, 2237425, 2684910, 2887000, 3579880, 4330500, 4474850, 5369820, 6712275, 8661000, 8949700, 10739640, 11187125, 13424550, 17899400, 22374250, 26849100, 33561375, 44748500, 53698200, 67122750, 89497000, 134245500, 268491000]

約数ペア:

[(1, 268491000), (2, 134245500), (3, 89497000), (4, 67122750), (5, 53698200), (6, 44748500), (8, 33561375), (10, 26849100), (12, 22374250), (15, 17899400), (20, 13424550), (24, 11187125), (25, 10739640), (30, 8949700), (31, 8661000), (40, 6712275), (50, 5369820), (60, 4474850), (62, 4330500), (75, 3579880), (93, 2887000), (100, 2684910), (120, 2237425), (124, 2165250), (125, 2147928), (150, 1789940), (155, 1732200), (186, 1443500), (200, 1342455), (248, 1082625), (250, 1073964), (300, 894970), (310, 866100), (372, 721750), (375, 715976), (465, 577400), (500, 536982), (600, 447485), (620, 433050), (744, 360875), (750, 357988), (775, 346440), (930, 288700), (1000, 268491), (1240, 216525), (1500, 178994), (1550, 173220), (1860, 144350), (2325, 115480), (2887, 93000), (3000, 89497), (3100, 86610), (3720, 72175), (3875, 69288), (4650, 57740), (5774, 46500), (6200, 43305), (7750, 34644), (8661, 31000), (9300, 28870), (11548, 23250), (11625, 23096), (14435, 18600), (15500, 17322)]