171177840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 320

約数和(自身を含む): 641625600

約数和(自身を除く): 470447760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 48, 54, 57, 60, 72, 76, 80, 86, 90, 95, 97, 108, 114, 120, 129, 135, 144, 152, 171, 172, 180, 190, 194, 215, 216, 228, 240, 258, 270, 285, 291, 304, 342, 344, 360, 380, 387, 388, 430, 432, 456, 485, 513, 516, 540, 570, 582, 645, 684, 688, 720, 760, 774, 776, 817, 855, 860, 873, 912, 970, 1026, 1032, 1080, 1140, 1161, 1164, 1290, 1368, 1455, 1520, 1548, 1552, 1634, 1710, 1720, 1746, 1843, 1935, 1940, 2052, 2064, 2160, 2280, 2322, 2328, 2451, 2565, 2580, 2619, 2736, 2910, 3096, 3268, 3420, 3440, 3492, 3686, 3870, 3880, 4085, 4104, 4171, 4365, 4560, 4644, 4656, 4902, 5130, 5160, 5238, 5529, 5805, 5820, 6192, 6536, 6840, 6984, 7353, 7372, 7740, 7760, 8170, 8208, 8342, 8730, 9215, 9288, 9804, 10260, 10320, 10476, 11058, 11610, 11640, 12255, 12513, 13072, 13095, 13680, 13968, 14706, 14744, 15480, 16340, 16587, 16684, 17460, 18430, 18576, 19608, 20520, 20855, 20952, 22059, 22116, 23220, 23280, 24510, 25026, 26190, 27645, 29412, 29488, 30960, 32680, 33174, 33368, 34920, 36765, 36860, 37539, 39216, 41040, 41710, 41904, 44118, 44232, 46440, 49020, 49761, 50052, 52380, 55290, 58824, 62565, 65360, 66348, 66736, 69840, 73530, 73720, 75078, 79249, 82935, 83420, 88236, 88464, 92880, 98040, 99522, 100104, 104760, 110295, 110580, 112617, 117648, 125130, 132696, 147060, 147440, 150156, 158498, 165870, 166840, 176472, 187695, 196080, 199044, 200208, 209520, 220590, 221160, 225234, 237747, 248805, 250260, 265392, 294120, 300312, 316996, 331740, 333680, 352944, 375390, 396245, 398088, 441180, 442320, 450468, 475494, 497610, 500520, 563085, 588240, 600624, 633992, 663480, 713241, 750780, 792490, 796176, 882360, 900936, 950988, 995220, 1001040, 1126170, 1188735, 1267984, 1326960, 1426482, 1501560, 1584980, 1764720, 1801872, 1901976, 1990440, 2139723, 2252340, 2377470, 2852964, 3003120, 3169960, 3566205, 3803952, 3980880, 4279446, 4504680, 4754940, 5705928, 6339920, 7132410, 8558892, 9009360, 9509880, 10698615, 11411856, 14264820, 17117784, 19019760, 21397230, 28529640, 34235568, 42794460, 57059280, 85588920, 171177840]

約数ペア:

[(1, 171177840), (2, 85588920), (3, 57059280), (4, 42794460), (5, 34235568), (6, 28529640), (8, 21397230), (9, 19019760), (10, 17117784), (12, 14264820), (15, 11411856), (16, 10698615), (18, 9509880), (19, 9009360), (20, 8558892), (24, 7132410), (27, 6339920), (30, 5705928), (36, 4754940), (38, 4504680), (40, 4279446), (43, 3980880), (45, 3803952), (48, 3566205), (54, 3169960), (57, 3003120), (60, 2852964), (72, 2377470), (76, 2252340), (80, 2139723), (86, 1990440), (90, 1901976), (95, 1801872), (97, 1764720), (108, 1584980), (114, 1501560), (120, 1426482), (129, 1326960), (135, 1267984), (144, 1188735), (152, 1126170), (171, 1001040), (172, 995220), (180, 950988), (190, 900936), (194, 882360), (215, 796176), (216, 792490), (228, 750780), (240, 713241), (258, 663480), (270, 633992), (285, 600624), (291, 588240), (304, 563085), (342, 500520), (344, 497610), (360, 475494), (380, 450468), (387, 442320), (388, 441180), (430, 398088), (432, 396245), (456, 375390), (485, 352944), (513, 333680), (516, 331740), (540, 316996), (570, 300312), (582, 294120), (645, 265392), (684, 250260), (688, 248805), (720, 237747), (760, 225234), (774, 221160), (776, 220590), (817, 209520), (855, 200208), (860, 199044), (873, 196080), (912, 187695), (970, 176472), (1026, 166840), (1032, 165870), (1080, 158498), (1140, 150156), (1161, 147440), (1164, 147060), (1290, 132696), (1368, 125130), (1455, 117648), (1520, 112617), (1548, 110580), (1552, 110295), (1634, 104760), (1710, 100104), (1720, 99522), (1746, 98040), (1843, 92880), (1935, 88464), (1940, 88236), (2052, 83420), (2064, 82935), (2160, 79249), (2280, 75078), (2322, 73720), (2328, 73530), (2451, 69840), (2565, 66736), (2580, 66348), (2619, 65360), (2736, 62565), (2910, 58824), (3096, 55290), (3268, 52380), (3420, 50052), (3440, 49761), (3492, 49020), (3686, 46440), (3870, 44232), (3880, 44118), (4085, 41904), (4104, 41710), (4171, 41040), (4365, 39216), (4560, 37539), (4644, 36860), (4656, 36765), (4902, 34920), (5130, 33368), (5160, 33174), (5238, 32680), (5529, 30960), (5805, 29488), (5820, 29412), (6192, 27645), (6536, 26190), (6840, 25026), (6984, 24510), (7353, 23280), (7372, 23220), (7740, 22116), (7760, 22059), (8170, 20952), (8208, 20855), (8342, 20520), (8730, 19608), (9215, 18576), (9288, 18430), (9804, 17460), (10260, 16684), (10320, 16587), (10476, 16340), (11058, 15480), (11610, 14744), (11640, 14706), (12255, 13968), (12513, 13680), (13072, 13095)]