169939520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 112

約数和(自身を含む): 429938688

約数和(自身を除く): 259999168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 463, 496, 592, 620, 740, 926, 992, 1147, 1184, 1240, 1480, 1852, 1984, 2294, 2315, 2368, 2480, 2960, 3704, 4588, 4630, 4960, 5735, 5920, 7408, 9176, 9260, 9920, 11470, 11840, 14353, 14816, 17131, 18352, 18520, 22940, 28706, 29632, 34262, 36704, 37040, 45880, 57412, 68524, 71765, 73408, 74080, 85655, 91760, 114824, 137048, 143530, 148160, 171310, 183520, 229648, 274096, 287060, 342620, 367040, 459296, 531061, 548192, 574120, 685240, 918592, 1062122, 1096384, 1148240, 1370480, 2124244, 2296480, 2655305, 2740960, 4248488, 4592960, 5310610, 5481920, 8496976, 10621220, 16993952, 21242440, 33987904, 42484880, 84969760, 169939520]

約数ペア:

[(1, 169939520), (2, 84969760), (4, 42484880), (5, 33987904), (8, 21242440), (10, 16993952), (16, 10621220), (20, 8496976), (31, 5481920), (32, 5310610), (37, 4592960), (40, 4248488), (62, 2740960), (64, 2655305), (74, 2296480), (80, 2124244), (124, 1370480), (148, 1148240), (155, 1096384), (160, 1062122), (185, 918592), (248, 685240), (296, 574120), (310, 548192), (320, 531061), (370, 459296), (463, 367040), (496, 342620), (592, 287060), (620, 274096), (740, 229648), (926, 183520), (992, 171310), (1147, 148160), (1184, 143530), (1240, 137048), (1480, 114824), (1852, 91760), (1984, 85655), (2294, 74080), (2315, 73408), (2368, 71765), (2480, 68524), (2960, 57412), (3704, 45880), (4588, 37040), (4630, 36704), (4960, 34262), (5735, 29632), (5920, 28706), (7408, 22940), (9176, 18520), (9260, 18352), (9920, 17131), (11470, 14816), (11840, 14353)]