173374920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20939}}^1$

素因数の和:20979

約数の個数: 96

約数和(自身を含む): 587995200

約数和(自身を除く): 414620280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 20939, 41878, 62817, 83756, 104695, 125634, 167512, 188451, 209390, 251268, 314085, 376902, 418780, 481597, 502536, 628170, 753804, 837560, 942255, 963194, 1256340, 1444791, 1507608, 1884510, 1926388, 2407985, 2512680, 2889582, 3769020, 3852776, 4334373, 4815970, 5779164, 7223955, 7538040, 8668746, 9631940, 11558328, 14447910, 17337492, 19263880, 21671865, 28895820, 34674984, 43343730, 57791640, 86687460, 173374920]

約数ペア:

[(1, 173374920), (2, 86687460), (3, 57791640), (4, 43343730), (5, 34674984), (6, 28895820), (8, 21671865), (9, 19263880), (10, 17337492), (12, 14447910), (15, 11558328), (18, 9631940), (20, 8668746), (23, 7538040), (24, 7223955), (30, 5779164), (36, 4815970), (40, 4334373), (45, 3852776), (46, 3769020), (60, 2889582), (69, 2512680), (72, 2407985), (90, 1926388), (92, 1884510), (115, 1507608), (120, 1444791), (138, 1256340), (180, 963194), (184, 942255), (207, 837560), (230, 753804), (276, 628170), (345, 502536), (360, 481597), (414, 418780), (460, 376902), (552, 314085), (690, 251268), (828, 209390), (920, 188451), (1035, 167512), (1380, 125634), (1656, 104695), (2070, 83756), (2760, 62817), (4140, 41878), (8280, 20939)]