212317080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 679104000

約数和(自身を除く): 466786920

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, 510, 523, 597, 680, 796, 995, 1020, 1046, 1194, 1569, 1592, 1990, 2040, 2092, 2388, 2615, 2985, 3138, 3383, 3980, 4184, 4776, 5230, 5970, 6276, 6766, 7845, 7960, 8891, 10149, 10460, 11940, 12552, 13532, 15690, 16915, 17782, 20298, 20920, 23880, 26673, 27064, 31380, 33830, 35564, 40596, 44455, 50745, 53346, 62760, 67660, 71128, 81192, 88910, 101490, 104077, 106692, 133365, 135320, 177820, 202980, 208154, 213384, 266730, 312231, 355640, 405960, 416308, 520385, 533460, 624462, 832616, 1040770, 1066920, 1248924, 1561155, 1769309, 2081540, 2497848, 3122310, 3538618, 4163080, 5307927, 6244620, 7077236, 8846545, 10615854, 12489240, 14154472, 17693090, 21231708, 26539635, 35386180, 42463416, 53079270, 70772360, 106158540, 212317080]

約数ペア:

[(1, 212317080), (2, 106158540), (3, 70772360), (4, 53079270), (5, 42463416), (6, 35386180), (8, 26539635), (10, 21231708), (12, 17693090), (15, 14154472), (17, 12489240), (20, 10615854), (24, 8846545), (30, 7077236), (34, 6244620), (40, 5307927), (51, 4163080), (60, 3538618), (68, 3122310), (85, 2497848), (102, 2081540), (120, 1769309), (136, 1561155), (170, 1248924), (199, 1066920), (204, 1040770), (255, 832616), (340, 624462), (398, 533460), (408, 520385), (510, 416308), (523, 405960), (597, 355640), (680, 312231), (796, 266730), (995, 213384), (1020, 208154), (1046, 202980), (1194, 177820), (1569, 135320), (1592, 133365), (1990, 106692), (2040, 104077), (2092, 101490), (2388, 88910), (2615, 81192), (2985, 71128), (3138, 67660), (3383, 62760), (3980, 53346), (4184, 50745), (4776, 44455), (5230, 40596), (5970, 35564), (6276, 33830), (6766, 31380), (7845, 27064), (7960, 26673), (8891, 23880), (10149, 20920), (10460, 20298), (11940, 17782), (12552, 16915), (13532, 15690)]