258101820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84347}}^1$

素因数の和:84379

約数の個数: 72

約数和(自身を含む): 828972144

約数和(自身を除く): 570870324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 84347, 168694, 253041, 337388, 421735, 506082, 759123, 843470, 1012164, 1265205, 1433899, 1518246, 1686940, 2530410, 2867798, 3036492, 3795615, 4301697, 5060820, 5735596, 7169495, 7591230, 8603394, 12905091, 14338990, 15182460, 17206788, 21508485, 25810182, 28677980, 43016970, 51620364, 64525455, 86033940, 129050910, 258101820]

約数ペア:

[(1, 258101820), (2, 129050910), (3, 86033940), (4, 64525455), (5, 51620364), (6, 43016970), (9, 28677980), (10, 25810182), (12, 21508485), (15, 17206788), (17, 15182460), (18, 14338990), (20, 12905091), (30, 8603394), (34, 7591230), (36, 7169495), (45, 5735596), (51, 5060820), (60, 4301697), (68, 3795615), (85, 3036492), (90, 2867798), (102, 2530410), (153, 1686940), (170, 1518246), (180, 1433899), (204, 1265205), (255, 1012164), (306, 843470), (340, 759123), (510, 506082), (612, 421735), (765, 337388), (1020, 253041), (1530, 168694), (3060, 84347)]