490704660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9433}}^1$

素因数の和:9482

約数の個数: 108

約数和(自身を含む): 1581345948

約数和(自身を除く): 1090641288

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, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2890, 3060, 3468, 4335, 5202, 5780, 8670, 9433, 10404, 13005, 17340, 18866, 26010, 28299, 37732, 47165, 52020, 56598, 84897, 94330, 113196, 141495, 160361, 169794, 188660, 282990, 320722, 339588, 424485, 481083, 565980, 641444, 801805, 848970, 962166, 1443249, 1603610, 1697940, 1924332, 2405415, 2726137, 2886498, 3207220, 4810830, 5452274, 5772996, 7216245, 8178411, 9621660, 10904548, 13630685, 14432490, 16356822, 24535233, 27261370, 28864980, 32713644, 40892055, 49070466, 54522740, 81784110, 98140932, 122676165, 163568220, 245352330, 490704660]

約数ペア:

[(1, 490704660), (2, 245352330), (3, 163568220), (4, 122676165), (5, 98140932), (6, 81784110), (9, 54522740), (10, 49070466), (12, 40892055), (15, 32713644), (17, 28864980), (18, 27261370), (20, 24535233), (30, 16356822), (34, 14432490), (36, 13630685), (45, 10904548), (51, 9621660), (60, 8178411), (68, 7216245), (85, 5772996), (90, 5452274), (102, 4810830), (153, 3207220), (170, 2886498), (180, 2726137), (204, 2405415), (255, 1924332), (289, 1697940), (306, 1603610), (340, 1443249), (510, 962166), (578, 848970), (612, 801805), (765, 641444), (867, 565980), (1020, 481083), (1156, 424485), (1445, 339588), (1530, 320722), (1734, 282990), (2601, 188660), (2890, 169794), (3060, 160361), (3468, 141495), (4335, 113196), (5202, 94330), (5780, 84897), (8670, 56598), (9433, 52020), (10404, 47165), (13005, 37732), (17340, 28299), (18866, 26010)]