168731640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2029}}^1$

素因数の和:2067

約数の個数: 256

約数和(自身を含む): 701568000

約数和(自身を除く): 532836360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2029, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4058, 4158, 4620, 5544, 5940, 6087, 6930, 7560, 8116, 8316, 9240, 10145, 10395, 11880, 12174, 13860, 14203, 16232, 16632, 18261, 20290, 20790, 22319, 24348, 27720, 28406, 30435, 36522, 40580, 41580, 42609, 44638, 48696, 54783, 56812, 60870, 66957, 71015, 73044, 81160, 83160, 85218, 89276, 91305, 109566, 111595, 113624, 121740, 127827, 133914, 142030, 146088, 156233, 170436, 178552, 182610, 200871, 213045, 219132, 223190, 243480, 255654, 267828, 273915, 284060, 312466, 334785, 340872, 365220, 383481, 401742, 426090, 438264, 446380, 468699, 511308, 535656, 547830, 568120, 602613, 624932, 639135, 669570, 730440, 766962, 781165, 803484, 852180, 892760, 937398, 1004355, 1022616, 1095660, 1205226, 1249864, 1278270, 1339140, 1406097, 1533924, 1562330, 1606968, 1704360, 1874796, 1917405, 2008710, 2191320, 2343495, 2410452, 2556540, 2678280, 2812194, 3013065, 3067848, 3124660, 3749592, 3834810, 4017420, 4218291, 4686990, 4820904, 5113080, 5624388, 6026130, 6249320, 7030485, 7669620, 8034840, 8436582, 9373980, 11248776, 12052260, 14060970, 15339240, 16873164, 18747960, 21091455, 24104520, 28121940, 33746328, 42182910, 56243880, 84365820, 168731640]

約数ペア:

[(1, 168731640), (2, 84365820), (3, 56243880), (4, 42182910), (5, 33746328), (6, 28121940), (7, 24104520), (8, 21091455), (9, 18747960), (10, 16873164), (11, 15339240), (12, 14060970), (14, 12052260), (15, 11248776), (18, 9373980), (20, 8436582), (21, 8034840), (22, 7669620), (24, 7030485), (27, 6249320), (28, 6026130), (30, 5624388), (33, 5113080), (35, 4820904), (36, 4686990), (40, 4218291), (42, 4017420), (44, 3834810), (45, 3749592), (54, 3124660), (55, 3067848), (56, 3013065), (60, 2812194), (63, 2678280), (66, 2556540), (70, 2410452), (72, 2343495), (77, 2191320), (84, 2008710), (88, 1917405), (90, 1874796), (99, 1704360), (105, 1606968), (108, 1562330), (110, 1533924), (120, 1406097), (126, 1339140), (132, 1278270), (135, 1249864), (140, 1205226), (154, 1095660), (165, 1022616), (168, 1004355), (180, 937398), (189, 892760), (198, 852180), (210, 803484), (216, 781165), (220, 766962), (231, 730440), (252, 669570), (264, 639135), (270, 624932), (280, 602613), (297, 568120), (308, 547830), (315, 535656), (330, 511308), (360, 468699), (378, 446380), (385, 438264), (396, 426090), (420, 401742), (440, 383481), (462, 365220), (495, 340872), (504, 334785), (540, 312466), (594, 284060), (616, 273915), (630, 267828), (660, 255654), (693, 243480), (756, 223190), (770, 219132), (792, 213045), (840, 200871), (924, 182610), (945, 178552), (990, 170436), (1080, 156233), (1155, 146088), (1188, 142030), (1260, 133914), (1320, 127827), (1386, 121740), (1485, 113624), (1512, 111595), (1540, 109566), (1848, 91305), (1890, 89276), (1980, 85218), (2029, 83160), (2079, 81160), (2310, 73044), (2376, 71015), (2520, 66957), (2772, 60870), (2970, 56812), (3080, 54783), (3465, 48696), (3780, 44638), (3960, 42609), (4058, 41580), (4158, 40580), (4620, 36522), (5544, 30435), (5940, 28406), (6087, 27720), (6930, 24348), (7560, 22319), (8116, 20790), (8316, 20290), (9240, 18261), (10145, 16632), (10395, 16232), (11880, 14203), (12174, 13860)]