251012250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:974

約数の個数: 128

約数和(自身を含む): 713905920

約数和(自身を除く): 462893670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 41, 45, 50, 54, 75, 82, 90, 123, 125, 135, 150, 205, 225, 246, 250, 270, 369, 375, 410, 450, 615, 675, 738, 750, 907, 1025, 1107, 1125, 1230, 1350, 1814, 1845, 2050, 2214, 2250, 2721, 3075, 3375, 3690, 4535, 5125, 5442, 5535, 6150, 6750, 8163, 9070, 9225, 10250, 11070, 13605, 15375, 16326, 18450, 22675, 24489, 27210, 27675, 30750, 37187, 40815, 45350, 46125, 48978, 55350, 68025, 74374, 81630, 92250, 111561, 113375, 122445, 136050, 138375, 185935, 204075, 223122, 226750, 244890, 276750, 334683, 340125, 371870, 408150, 557805, 612225, 669366, 680250, 929675, 1004049, 1020375, 1115610, 1224450, 1673415, 1859350, 2008098, 2040750, 2789025, 3061125, 3346830, 4648375, 5020245, 5578050, 6122250, 8367075, 9296750, 10040490, 13945125, 16734150, 25101225, 27890250, 41835375, 50202450, 83670750, 125506125, 251012250]

約数ペア:

[(1, 251012250), (2, 125506125), (3, 83670750), (5, 50202450), (6, 41835375), (9, 27890250), (10, 25101225), (15, 16734150), (18, 13945125), (25, 10040490), (27, 9296750), (30, 8367075), (41, 6122250), (45, 5578050), (50, 5020245), (54, 4648375), (75, 3346830), (82, 3061125), (90, 2789025), (123, 2040750), (125, 2008098), (135, 1859350), (150, 1673415), (205, 1224450), (225, 1115610), (246, 1020375), (250, 1004049), (270, 929675), (369, 680250), (375, 669366), (410, 612225), (450, 557805), (615, 408150), (675, 371870), (738, 340125), (750, 334683), (907, 276750), (1025, 244890), (1107, 226750), (1125, 223122), (1230, 204075), (1350, 185935), (1814, 138375), (1845, 136050), (2050, 122445), (2214, 113375), (2250, 111561), (2721, 92250), (3075, 81630), (3375, 74374), (3690, 68025), (4535, 55350), (5125, 48978), (5442, 46125), (5535, 45350), (6150, 40815), (6750, 37187), (8163, 30750), (9070, 27675), (9225, 27210), (10250, 24489), (11070, 22675), (13605, 18450), (15375, 16326)]