166400550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 475282080

約数和(自身を除く): 308881530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 41, 45, 50, 58, 75, 82, 87, 90, 123, 145, 150, 174, 205, 225, 246, 261, 290, 311, 369, 410, 435, 450, 522, 615, 622, 725, 738, 870, 933, 1025, 1189, 1230, 1305, 1450, 1555, 1845, 1866, 2050, 2175, 2378, 2610, 2799, 3075, 3110, 3567, 3690, 4350, 4665, 5598, 5945, 6150, 6525, 7134, 7775, 9019, 9225, 9330, 10701, 11890, 12751, 13050, 13995, 15550, 17835, 18038, 18450, 21402, 23325, 25502, 27057, 27990, 29725, 35670, 38253, 45095, 46650, 53505, 54114, 59450, 63755, 69975, 76506, 81171, 89175, 90190, 107010, 114759, 127510, 135285, 139950, 162342, 178350, 191265, 225475, 229518, 267525, 270570, 318775, 369779, 382530, 405855, 450950, 535050, 573795, 637550, 676425, 739558, 811710, 956325, 1109337, 1147590, 1352850, 1848895, 1912650, 2029275, 2218674, 2868975, 3328011, 3697790, 4058550, 5546685, 5737950, 6656022, 9244475, 11093370, 16640055, 18488950, 27733425, 33280110, 55466850, 83200275, 166400550]

約数ペア:

[(1, 166400550), (2, 83200275), (3, 55466850), (5, 33280110), (6, 27733425), (9, 18488950), (10, 16640055), (15, 11093370), (18, 9244475), (25, 6656022), (29, 5737950), (30, 5546685), (41, 4058550), (45, 3697790), (50, 3328011), (58, 2868975), (75, 2218674), (82, 2029275), (87, 1912650), (90, 1848895), (123, 1352850), (145, 1147590), (150, 1109337), (174, 956325), (205, 811710), (225, 739558), (246, 676425), (261, 637550), (290, 573795), (311, 535050), (369, 450950), (410, 405855), (435, 382530), (450, 369779), (522, 318775), (615, 270570), (622, 267525), (725, 229518), (738, 225475), (870, 191265), (933, 178350), (1025, 162342), (1189, 139950), (1230, 135285), (1305, 127510), (1450, 114759), (1555, 107010), (1845, 90190), (1866, 89175), (2050, 81171), (2175, 76506), (2378, 69975), (2610, 63755), (2799, 59450), (3075, 54114), (3110, 53505), (3567, 46650), (3690, 45095), (4350, 38253), (4665, 35670), (5598, 29725), (5945, 27990), (6150, 27057), (6525, 25502), (7134, 23325), (7775, 21402), (9019, 18450), (9225, 18038), (9330, 17835), (10701, 15550), (11890, 13995), (12751, 13050)]