450973620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147377}}^1$

素因数の和:147409

約数の個数: 72

約数和(自身を含む): 1448430984

約数和(自身を除く): 997457364

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, 147377, 294754, 442131, 589508, 736885, 884262, 1326393, 1473770, 1768524, 2210655, 2505409, 2652786, 2947540, 4421310, 5010818, 5305572, 6631965, 7516227, 8842620, 10021636, 12527045, 13263930, 15032454, 22548681, 25054090, 26527860, 30064908, 37581135, 45097362, 50108180, 75162270, 90194724, 112743405, 150324540, 225486810, 450973620]

約数ペア:

[(1, 450973620), (2, 225486810), (3, 150324540), (4, 112743405), (5, 90194724), (6, 75162270), (9, 50108180), (10, 45097362), (12, 37581135), (15, 30064908), (17, 26527860), (18, 25054090), (20, 22548681), (30, 15032454), (34, 13263930), (36, 12527045), (45, 10021636), (51, 8842620), (60, 7516227), (68, 6631965), (85, 5305572), (90, 5010818), (102, 4421310), (153, 2947540), (170, 2652786), (180, 2505409), (204, 2210655), (255, 1768524), (306, 1473770), (340, 1326393), (510, 884262), (612, 736885), (765, 589508), (1020, 442131), (1530, 294754), (3060, 147377)]