189594160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 538536960

約数和(自身を除く): 348942800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 103, 112, 133, 140, 152, 173, 190, 206, 266, 280, 304, 346, 380, 412, 515, 532, 560, 665, 692, 721, 760, 824, 865, 1030, 1064, 1211, 1330, 1384, 1442, 1520, 1648, 1730, 1957, 2060, 2128, 2422, 2660, 2768, 2884, 3287, 3460, 3605, 3914, 4120, 4844, 5320, 5768, 6055, 6574, 6920, 7210, 7828, 8240, 9688, 9785, 10640, 11536, 12110, 13148, 13699, 13840, 14420, 15656, 16435, 17819, 19376, 19570, 23009, 24220, 26296, 27398, 28840, 31312, 32870, 35638, 39140, 46018, 48440, 52592, 54796, 57680, 65740, 68495, 71276, 78280, 89095, 92036, 96880, 109592, 115045, 124733, 131480, 136990, 142552, 156560, 178190, 184072, 219184, 230090, 249466, 262960, 273980, 285104, 338561, 356380, 368144, 460180, 498932, 547960, 623665, 677122, 712760, 920360, 997864, 1095920, 1247330, 1354244, 1425520, 1692805, 1840720, 1995728, 2369927, 2494660, 2708488, 3385610, 4739854, 4989320, 5416976, 6771220, 9479708, 9978640, 11849635, 13542440, 18959416, 23699270, 27084880, 37918832, 47398540, 94797080, 189594160]

約数ペア:

[(1, 189594160), (2, 94797080), (4, 47398540), (5, 37918832), (7, 27084880), (8, 23699270), (10, 18959416), (14, 13542440), (16, 11849635), (19, 9978640), (20, 9479708), (28, 6771220), (35, 5416976), (38, 4989320), (40, 4739854), (56, 3385610), (70, 2708488), (76, 2494660), (80, 2369927), (95, 1995728), (103, 1840720), (112, 1692805), (133, 1425520), (140, 1354244), (152, 1247330), (173, 1095920), (190, 997864), (206, 920360), (266, 712760), (280, 677122), (304, 623665), (346, 547960), (380, 498932), (412, 460180), (515, 368144), (532, 356380), (560, 338561), (665, 285104), (692, 273980), (721, 262960), (760, 249466), (824, 230090), (865, 219184), (1030, 184072), (1064, 178190), (1211, 156560), (1330, 142552), (1384, 136990), (1442, 131480), (1520, 124733), (1648, 115045), (1730, 109592), (1957, 96880), (2060, 92036), (2128, 89095), (2422, 78280), (2660, 71276), (2768, 68495), (2884, 65740), (3287, 57680), (3460, 54796), (3605, 52592), (3914, 48440), (4120, 46018), (4844, 39140), (5320, 35638), (5768, 32870), (6055, 31312), (6574, 28840), (6920, 27398), (7210, 26296), (7828, 24220), (8240, 23009), (9688, 19570), (9785, 19376), (10640, 17819), (11536, 16435), (12110, 15656), (13148, 14420), (13699, 13840)]