219786480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1168

約数の個数: 160

約数和(自身を含む): 765576000

約数和(自身を除く): 545789520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 970, 1049, 1080, 1164, 1455, 1552, 1746, 1940, 2098, 2160, 2328, 2619, 2910, 3147, 3492, 3880, 4196, 4365, 4656, 5238, 5245, 5820, 6294, 6984, 7760, 8392, 8730, 9441, 10476, 10490, 11640, 12588, 13095, 13968, 15735, 16784, 17460, 18882, 20952, 20980, 23280, 25176, 26190, 28323, 31470, 34920, 37764, 41904, 41960, 47205, 50352, 52380, 56646, 62940, 69840, 75528, 83920, 94410, 101753, 104760, 113292, 125880, 141615, 151056, 188820, 203506, 209520, 226584, 251760, 283230, 305259, 377640, 407012, 453168, 508765, 566460, 610518, 755280, 814024, 915777, 1017530, 1132920, 1221036, 1526295, 1628048, 1831554, 2035060, 2265840, 2442072, 2747331, 3052590, 3663108, 4070120, 4578885, 4884144, 5494662, 6105180, 7326216, 8140240, 9157770, 10989324, 12210360, 13736655, 14652432, 18315540, 21978648, 24420720, 27473310, 36631080, 43957296, 54946620, 73262160, 109893240, 219786480]

約数ペア:

[(1, 219786480), (2, 109893240), (3, 73262160), (4, 54946620), (5, 43957296), (6, 36631080), (8, 27473310), (9, 24420720), (10, 21978648), (12, 18315540), (15, 14652432), (16, 13736655), (18, 12210360), (20, 10989324), (24, 9157770), (27, 8140240), (30, 7326216), (36, 6105180), (40, 5494662), (45, 4884144), (48, 4578885), (54, 4070120), (60, 3663108), (72, 3052590), (80, 2747331), (90, 2442072), (97, 2265840), (108, 2035060), (120, 1831554), (135, 1628048), (144, 1526295), (180, 1221036), (194, 1132920), (216, 1017530), (240, 915777), (270, 814024), (291, 755280), (360, 610518), (388, 566460), (432, 508765), (485, 453168), (540, 407012), (582, 377640), (720, 305259), (776, 283230), (873, 251760), (970, 226584), (1049, 209520), (1080, 203506), (1164, 188820), (1455, 151056), (1552, 141615), (1746, 125880), (1940, 113292), (2098, 104760), (2160, 101753), (2328, 94410), (2619, 83920), (2910, 75528), (3147, 69840), (3492, 62940), (3880, 56646), (4196, 52380), (4365, 50352), (4656, 47205), (5238, 41960), (5245, 41904), (5820, 37764), (6294, 34920), (6984, 31470), (7760, 28323), (8392, 26190), (8730, 25176), (9441, 23280), (10476, 20980), (10490, 20952), (11640, 18882), (12588, 17460), (13095, 16784), (13968, 15735)]