166037640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 531360000

約数和(自身を除く): 365322360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 199, 204, 255, 340, 398, 408, 409, 510, 597, 680, 796, 818, 995, 1020, 1194, 1227, 1592, 1636, 1990, 2040, 2045, 2388, 2454, 2985, 3272, 3383, 3980, 4090, 4776, 4908, 5970, 6135, 6766, 6953, 7960, 8180, 9816, 10149, 11940, 12270, 13532, 13906, 16360, 16915, 20298, 20859, 23880, 24540, 27064, 27812, 33830, 34765, 40596, 41718, 49080, 50745, 55624, 67660, 69530, 81192, 81391, 83436, 101490, 104295, 135320, 139060, 162782, 166872, 202980, 208590, 244173, 278120, 325564, 405960, 406955, 417180, 488346, 651128, 813910, 834360, 976692, 1220865, 1383647, 1627820, 1953384, 2441730, 2767294, 3255640, 4150941, 4883460, 5534588, 6918235, 8301882, 9766920, 11069176, 13836470, 16603764, 20754705, 27672940, 33207528, 41509410, 55345880, 83018820, 166037640]

約数ペア:

[(1, 166037640), (2, 83018820), (3, 55345880), (4, 41509410), (5, 33207528), (6, 27672940), (8, 20754705), (10, 16603764), (12, 13836470), (15, 11069176), (17, 9766920), (20, 8301882), (24, 6918235), (30, 5534588), (34, 4883460), (40, 4150941), (51, 3255640), (60, 2767294), (68, 2441730), (85, 1953384), (102, 1627820), (120, 1383647), (136, 1220865), (170, 976692), (199, 834360), (204, 813910), (255, 651128), (340, 488346), (398, 417180), (408, 406955), (409, 405960), (510, 325564), (597, 278120), (680, 244173), (796, 208590), (818, 202980), (995, 166872), (1020, 162782), (1194, 139060), (1227, 135320), (1592, 104295), (1636, 101490), (1990, 83436), (2040, 81391), (2045, 81192), (2388, 69530), (2454, 67660), (2985, 55624), (3272, 50745), (3383, 49080), (3980, 41718), (4090, 40596), (4776, 34765), (4908, 33830), (5970, 27812), (6135, 27064), (6766, 24540), (6953, 23880), (7960, 20859), (8180, 20298), (9816, 16915), (10149, 16360), (11940, 13906), (12270, 13532)]