217338540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5197}}^1$

素因数の和:5267

約数の個数: 96

約数和(自身を含む): 660187584

約数和(自身を除く): 442849044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 492, 510, 615, 697, 820, 1020, 1230, 1394, 2091, 2460, 2788, 3485, 4182, 5197, 6970, 8364, 10394, 10455, 13940, 15591, 20788, 20910, 25985, 31182, 41820, 51970, 62364, 77955, 88349, 103940, 155910, 176698, 213077, 265047, 311820, 353396, 426154, 441745, 530094, 639231, 852308, 883490, 1060188, 1065385, 1278462, 1325235, 1766980, 2130770, 2556924, 2650470, 3196155, 3622309, 4261540, 5300940, 6392310, 7244618, 10866927, 12784620, 14489236, 18111545, 21733854, 36223090, 43467708, 54334635, 72446180, 108669270, 217338540]

約数ペア:

[(1, 217338540), (2, 108669270), (3, 72446180), (4, 54334635), (5, 43467708), (6, 36223090), (10, 21733854), (12, 18111545), (15, 14489236), (17, 12784620), (20, 10866927), (30, 7244618), (34, 6392310), (41, 5300940), (51, 4261540), (60, 3622309), (68, 3196155), (82, 2650470), (85, 2556924), (102, 2130770), (123, 1766980), (164, 1325235), (170, 1278462), (204, 1065385), (205, 1060188), (246, 883490), (255, 852308), (340, 639231), (410, 530094), (492, 441745), (510, 426154), (615, 353396), (697, 311820), (820, 265047), (1020, 213077), (1230, 176698), (1394, 155910), (2091, 103940), (2460, 88349), (2788, 77955), (3485, 62364), (4182, 51970), (5197, 41820), (6970, 31182), (8364, 25985), (10394, 20910), (10455, 20788), (13940, 15591)]