197693880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5197}}^1$

素因数の和:5528

約数の個数: 64

約数和(自身を含む): 595067040

約数和(自身を除く): 397373160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 5197, 6340, 7608, 9510, 10394, 12680, 15591, 19020, 20788, 25985, 31182, 38040, 41576, 51970, 62364, 77955, 103940, 124728, 155910, 207880, 311820, 623640, 1647449, 3294898, 4942347, 6589796, 8237245, 9884694, 13179592, 16474490, 19769388, 24711735, 32948980, 39538776, 49423470, 65897960, 98846940, 197693880]

約数ペア:

[(1, 197693880), (2, 98846940), (3, 65897960), (4, 49423470), (5, 39538776), (6, 32948980), (8, 24711735), (10, 19769388), (12, 16474490), (15, 13179592), (20, 9884694), (24, 8237245), (30, 6589796), (40, 4942347), (60, 3294898), (120, 1647449), (317, 623640), (634, 311820), (951, 207880), (1268, 155910), (1585, 124728), (1902, 103940), (2536, 77955), (3170, 62364), (3804, 51970), (4755, 41576), (5197, 38040), (6340, 31182), (7608, 25985), (9510, 20788), (10394, 19020), (12680, 15591)]