168316560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1489}}^1$

素因数の和:1665

約数の個数: 120

約数和(自身を含む): 569245560

約数和(自身を除く): 400929000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1489, 1570, 1884, 2355, 2512, 2826, 2978, 3140, 3768, 4467, 4710, 5652, 5956, 6280, 7065, 7445, 7536, 8934, 9420, 11304, 11912, 12560, 13401, 14130, 14890, 17868, 18840, 22335, 22608, 23824, 26802, 28260, 29780, 35736, 37680, 44670, 53604, 56520, 59560, 67005, 71472, 89340, 107208, 113040, 119120, 134010, 178680, 214416, 233773, 268020, 357360, 467546, 536040, 701319, 935092, 1072080, 1168865, 1402638, 1870184, 2103957, 2337730, 2805276, 3506595, 3740368, 4207914, 4675460, 5610552, 7013190, 8415828, 9350920, 10519785, 11221104, 14026380, 16831656, 18701840, 21039570, 28052760, 33663312, 42079140, 56105520, 84158280, 168316560]

約数ペア:

[(1, 168316560), (2, 84158280), (3, 56105520), (4, 42079140), (5, 33663312), (6, 28052760), (8, 21039570), (9, 18701840), (10, 16831656), (12, 14026380), (15, 11221104), (16, 10519785), (18, 9350920), (20, 8415828), (24, 7013190), (30, 5610552), (36, 4675460), (40, 4207914), (45, 3740368), (48, 3506595), (60, 2805276), (72, 2337730), (80, 2103957), (90, 1870184), (120, 1402638), (144, 1168865), (157, 1072080), (180, 935092), (240, 701319), (314, 536040), (360, 467546), (471, 357360), (628, 268020), (720, 233773), (785, 214416), (942, 178680), (1256, 134010), (1413, 119120), (1489, 113040), (1570, 107208), (1884, 89340), (2355, 71472), (2512, 67005), (2826, 59560), (2978, 56520), (3140, 53604), (3768, 44670), (4467, 37680), (4710, 35736), (5652, 29780), (5956, 28260), (6280, 26802), (7065, 23824), (7445, 22608), (7536, 22335), (8934, 18840), (9420, 17868), (11304, 14890), (11912, 14130), (12560, 13401)]