182546680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 466560000

約数和(自身を除く): 284013320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 71, 76, 85, 95, 136, 142, 152, 170, 190, 199, 284, 323, 340, 355, 380, 398, 568, 646, 680, 710, 760, 796, 995, 1207, 1292, 1349, 1420, 1592, 1615, 1990, 2414, 2584, 2698, 2840, 3230, 3383, 3781, 3980, 4828, 5396, 6035, 6460, 6745, 6766, 7562, 7960, 9656, 10792, 12070, 12920, 13490, 13532, 14129, 15124, 16915, 18905, 22933, 24140, 26980, 27064, 28258, 30248, 33830, 37810, 45866, 48280, 53960, 56516, 64277, 67660, 70645, 75620, 91732, 113032, 114665, 128554, 135320, 141290, 151240, 183464, 229330, 240193, 257108, 268451, 282580, 321385, 458660, 480386, 514216, 536902, 565160, 642770, 917320, 960772, 1073804, 1200965, 1285540, 1342255, 1921544, 2147608, 2401930, 2571080, 2684510, 4563667, 4803860, 5369020, 9127334, 9607720, 10738040, 18254668, 22818335, 36509336, 45636670, 91273340, 182546680]

約数ペア:

[(1, 182546680), (2, 91273340), (4, 45636670), (5, 36509336), (8, 22818335), (10, 18254668), (17, 10738040), (19, 9607720), (20, 9127334), (34, 5369020), (38, 4803860), (40, 4563667), (68, 2684510), (71, 2571080), (76, 2401930), (85, 2147608), (95, 1921544), (136, 1342255), (142, 1285540), (152, 1200965), (170, 1073804), (190, 960772), (199, 917320), (284, 642770), (323, 565160), (340, 536902), (355, 514216), (380, 480386), (398, 458660), (568, 321385), (646, 282580), (680, 268451), (710, 257108), (760, 240193), (796, 229330), (995, 183464), (1207, 151240), (1292, 141290), (1349, 135320), (1420, 128554), (1592, 114665), (1615, 113032), (1990, 91732), (2414, 75620), (2584, 70645), (2698, 67660), (2840, 64277), (3230, 56516), (3383, 53960), (3781, 48280), (3980, 45866), (4828, 37810), (5396, 33830), (6035, 30248), (6460, 28258), (6745, 27064), (6766, 26980), (7562, 24140), (7960, 22933), (9656, 18905), (10792, 16915), (12070, 15124), (12920, 14129), (13490, 13532)]