156091620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 465696000

約数和(自身を除く): 309604380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 199, 204, 255, 340, 398, 510, 597, 769, 796, 995, 1020, 1194, 1538, 1990, 2307, 2388, 2985, 3076, 3383, 3845, 3980, 4614, 5970, 6766, 7690, 9228, 10149, 11535, 11940, 13073, 13532, 15380, 16915, 20298, 23070, 26146, 33830, 39219, 40596, 46140, 50745, 52292, 65365, 67660, 78438, 101490, 130730, 153031, 156876, 196095, 202980, 261460, 306062, 392190, 459093, 612124, 765155, 784380, 918186, 1530310, 1836372, 2295465, 2601527, 3060620, 4590930, 5203054, 7804581, 9181860, 10406108, 13007635, 15609162, 26015270, 31218324, 39022905, 52030540, 78045810, 156091620]

約数ペア:

[(1, 156091620), (2, 78045810), (3, 52030540), (4, 39022905), (5, 31218324), (6, 26015270), (10, 15609162), (12, 13007635), (15, 10406108), (17, 9181860), (20, 7804581), (30, 5203054), (34, 4590930), (51, 3060620), (60, 2601527), (68, 2295465), (85, 1836372), (102, 1530310), (170, 918186), (199, 784380), (204, 765155), (255, 612124), (340, 459093), (398, 392190), (510, 306062), (597, 261460), (769, 202980), (796, 196095), (995, 156876), (1020, 153031), (1194, 130730), (1538, 101490), (1990, 78438), (2307, 67660), (2388, 65365), (2985, 52292), (3076, 50745), (3383, 46140), (3845, 40596), (3980, 39219), (4614, 33830), (5970, 26146), (6766, 23070), (7690, 20298), (9228, 16915), (10149, 15380), (11535, 13532), (11940, 13073)]