253654240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6121}}^1$

素因数の和:6180

約数の個数: 96

約数和(自身を含む): 703491264

約数和(自身を除く): 449837024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 5920, 6121, 8288, 10360, 12242, 20720, 24484, 30605, 41440, 42847, 48968, 61210, 85694, 97936, 122420, 171388, 195872, 214235, 226477, 244840, 342776, 428470, 452954, 489680, 685552, 856940, 905908, 979360, 1132385, 1371104, 1585339, 1713880, 1811816, 2264770, 3170678, 3427760, 3623632, 4529540, 6341356, 6855520, 7247264, 7926695, 9059080, 12682712, 15853390, 18118160, 25365424, 31706780, 36236320, 50730848, 63413560, 126827120, 253654240]

約数ペア:

[(1, 253654240), (2, 126827120), (4, 63413560), (5, 50730848), (7, 36236320), (8, 31706780), (10, 25365424), (14, 18118160), (16, 15853390), (20, 12682712), (28, 9059080), (32, 7926695), (35, 7247264), (37, 6855520), (40, 6341356), (56, 4529540), (70, 3623632), (74, 3427760), (80, 3170678), (112, 2264770), (140, 1811816), (148, 1713880), (160, 1585339), (185, 1371104), (224, 1132385), (259, 979360), (280, 905908), (296, 856940), (370, 685552), (518, 489680), (560, 452954), (592, 428470), (740, 342776), (1036, 244840), (1120, 226477), (1184, 214235), (1295, 195872), (1480, 171388), (2072, 122420), (2590, 97936), (2960, 85694), (4144, 61210), (5180, 48968), (5920, 42847), (6121, 41440), (8288, 30605), (10360, 24484), (12242, 20720)]