551424840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 1748736000

約数和(自身を除く): 1197311160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 367, 380, 456, 570, 659, 734, 760, 1101, 1140, 1318, 1468, 1835, 1977, 2202, 2280, 2636, 2936, 3295, 3670, 3954, 4404, 5272, 5505, 6590, 6973, 7340, 7908, 8808, 9885, 11010, 12521, 13180, 13946, 14680, 15816, 19770, 20919, 22020, 25042, 26360, 27892, 34865, 37563, 39540, 41838, 44040, 50084, 55784, 62605, 69730, 75126, 79080, 83676, 100168, 104595, 125210, 139460, 150252, 167352, 187815, 209190, 241853, 250420, 278920, 300504, 375630, 418380, 483706, 500840, 725559, 751260, 836760, 967412, 1209265, 1451118, 1502520, 1934824, 2418530, 2902236, 3627795, 4595207, 4837060, 5804472, 7255590, 9190414, 9674120, 13785621, 14511180, 18380828, 22976035, 27571242, 29022360, 36761656, 45952070, 55142484, 68928105, 91904140, 110284968, 137856210, 183808280, 275712420, 551424840]

約数ペア:

[(1, 551424840), (2, 275712420), (3, 183808280), (4, 137856210), (5, 110284968), (6, 91904140), (8, 68928105), (10, 55142484), (12, 45952070), (15, 36761656), (19, 29022360), (20, 27571242), (24, 22976035), (30, 18380828), (38, 14511180), (40, 13785621), (57, 9674120), (60, 9190414), (76, 7255590), (95, 5804472), (114, 4837060), (120, 4595207), (152, 3627795), (190, 2902236), (228, 2418530), (285, 1934824), (367, 1502520), (380, 1451118), (456, 1209265), (570, 967412), (659, 836760), (734, 751260), (760, 725559), (1101, 500840), (1140, 483706), (1318, 418380), (1468, 375630), (1835, 300504), (1977, 278920), (2202, 250420), (2280, 241853), (2636, 209190), (2936, 187815), (3295, 167352), (3670, 150252), (3954, 139460), (4404, 125210), (5272, 104595), (5505, 100168), (6590, 83676), (6973, 79080), (7340, 75126), (7908, 69730), (8808, 62605), (9885, 55784), (11010, 50084), (12521, 44040), (13180, 41838), (13946, 39540), (14680, 37563), (15816, 34865), (19770, 27892), (20919, 26360), (22020, 25042)]