664163280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27953}}^1$

素因数の和:27986

約数の個数: 160

約数和(自身を含む): 2495733120

約数和(自身を除く): 1831569840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 27953, 55906, 83859, 111812, 139765, 167718, 223624, 251577, 279530, 307483, 335436, 419295, 447248, 503154, 559060, 614966, 670872, 754731, 838590, 922449, 1006308, 1118120, 1229932, 1257885, 1341744, 1509462, 1537415, 1677180, 1844898, 2012616, 2236240, 2459864, 2515770, 2767347, 3018924, 3074830, 3354360, 3689796, 3773655, 4025232, 4612245, 4919728, 5031540, 5534694, 6037848, 6149660, 6708720, 7379592, 7547310, 8302041, 9224490, 10063080, 11069388, 12075696, 12299320, 13836735, 14759184, 15094620, 16604082, 18448980, 20126160, 22138776, 24598640, 27673470, 30189240, 33208164, 36897960, 41510205, 44277552, 55346940, 60378480, 66416328, 73795920, 83020410, 110693880, 132832656, 166040820, 221387760, 332081640, 664163280]

約数ペア:

[(1, 664163280), (2, 332081640), (3, 221387760), (4, 166040820), (5, 132832656), (6, 110693880), (8, 83020410), (9, 73795920), (10, 66416328), (11, 60378480), (12, 55346940), (15, 44277552), (16, 41510205), (18, 36897960), (20, 33208164), (22, 30189240), (24, 27673470), (27, 24598640), (30, 22138776), (33, 20126160), (36, 18448980), (40, 16604082), (44, 15094620), (45, 14759184), (48, 13836735), (54, 12299320), (55, 12075696), (60, 11069388), (66, 10063080), (72, 9224490), (80, 8302041), (88, 7547310), (90, 7379592), (99, 6708720), (108, 6149660), (110, 6037848), (120, 5534694), (132, 5031540), (135, 4919728), (144, 4612245), (165, 4025232), (176, 3773655), (180, 3689796), (198, 3354360), (216, 3074830), (220, 3018924), (240, 2767347), (264, 2515770), (270, 2459864), (297, 2236240), (330, 2012616), (360, 1844898), (396, 1677180), (432, 1537415), (440, 1509462), (495, 1341744), (528, 1257885), (540, 1229932), (594, 1118120), (660, 1006308), (720, 922449), (792, 838590), (880, 754731), (990, 670872), (1080, 614966), (1188, 559060), (1320, 503154), (1485, 447248), (1584, 419295), (1980, 335436), (2160, 307483), (2376, 279530), (2640, 251577), (2970, 223624), (3960, 167718), (4752, 139765), (5940, 111812), (7920, 83859), (11880, 55906), (23760, 27953)]