172983840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 612722880

約数和(自身を除く): 439739040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 43, 48, 51, 58, 60, 68, 80, 85, 86, 87, 96, 102, 116, 120, 129, 136, 145, 160, 170, 172, 174, 204, 215, 232, 240, 255, 258, 272, 289, 290, 340, 344, 348, 408, 430, 435, 464, 480, 493, 510, 516, 544, 578, 580, 645, 680, 688, 696, 731, 816, 860, 867, 870, 928, 986, 1020, 1032, 1156, 1160, 1247, 1290, 1360, 1376, 1392, 1445, 1462, 1479, 1632, 1720, 1734, 1740, 1972, 2040, 2064, 2193, 2312, 2320, 2465, 2494, 2580, 2720, 2784, 2890, 2924, 2958, 3440, 3468, 3480, 3655, 3741, 3944, 4080, 4128, 4335, 4386, 4624, 4640, 4930, 4988, 5160, 5780, 5848, 5916, 6235, 6880, 6936, 6960, 7310, 7395, 7482, 7888, 8160, 8381, 8670, 8772, 9248, 9860, 9976, 10320, 10965, 11560, 11696, 11832, 12427, 12470, 13872, 13920, 14620, 14790, 14964, 15776, 16762, 17340, 17544, 18705, 19720, 19952, 20640, 21199, 21930, 23120, 23392, 23664, 24854, 24940, 25143, 27744, 29240, 29580, 29928, 33524, 34680, 35088, 37281, 37410, 39440, 39904, 41905, 42398, 43860, 46240, 47328, 49708, 49880, 50286, 58480, 59160, 59856, 62135, 63597, 67048, 69360, 70176, 74562, 74820, 78880, 83810, 84796, 87720, 99416, 99760, 100572, 105995, 116960, 118320, 119712, 124270, 125715, 127194, 134096, 138720, 149124, 149640, 167620, 169592, 175440, 186405, 198832, 199520, 201144, 211990, 236640, 248540, 251430, 254388, 268192, 298248, 299280, 317985, 335240, 339184, 350880, 360383, 372810, 397664, 402288, 423980, 497080, 502860, 508776, 596496, 598560, 635970, 670480, 678368, 720766, 745620, 804576, 847960, 994160, 1005720, 1017552, 1081149, 1192992, 1271940, 1340960, 1441532, 1491240, 1695920, 1801915, 1988320, 2011440, 2035104, 2162298, 2543880, 2883064, 2982480, 3391840, 3603830, 4022880, 4324596, 5087760, 5405745, 5766128, 5964960, 7207660, 8649192, 10175520, 10811490, 11532256, 14415320, 17298384, 21622980, 28830640, 34596768, 43245960, 57661280, 86491920, 172983840]

約数ペア:

[(1, 172983840), (2, 86491920), (3, 57661280), (4, 43245960), (5, 34596768), (6, 28830640), (8, 21622980), (10, 17298384), (12, 14415320), (15, 11532256), (16, 10811490), (17, 10175520), (20, 8649192), (24, 7207660), (29, 5964960), (30, 5766128), (32, 5405745), (34, 5087760), (40, 4324596), (43, 4022880), (48, 3603830), (51, 3391840), (58, 2982480), (60, 2883064), (68, 2543880), (80, 2162298), (85, 2035104), (86, 2011440), (87, 1988320), (96, 1801915), (102, 1695920), (116, 1491240), (120, 1441532), (129, 1340960), (136, 1271940), (145, 1192992), (160, 1081149), (170, 1017552), (172, 1005720), (174, 994160), (204, 847960), (215, 804576), (232, 745620), (240, 720766), (255, 678368), (258, 670480), (272, 635970), (289, 598560), (290, 596496), (340, 508776), (344, 502860), (348, 497080), (408, 423980), (430, 402288), (435, 397664), (464, 372810), (480, 360383), (493, 350880), (510, 339184), (516, 335240), (544, 317985), (578, 299280), (580, 298248), (645, 268192), (680, 254388), (688, 251430), (696, 248540), (731, 236640), (816, 211990), (860, 201144), (867, 199520), (870, 198832), (928, 186405), (986, 175440), (1020, 169592), (1032, 167620), (1156, 149640), (1160, 149124), (1247, 138720), (1290, 134096), (1360, 127194), (1376, 125715), (1392, 124270), (1445, 119712), (1462, 118320), (1479, 116960), (1632, 105995), (1720, 100572), (1734, 99760), (1740, 99416), (1972, 87720), (2040, 84796), (2064, 83810), (2193, 78880), (2312, 74820), (2320, 74562), (2465, 70176), (2494, 69360), (2580, 67048), (2720, 63597), (2784, 62135), (2890, 59856), (2924, 59160), (2958, 58480), (3440, 50286), (3468, 49880), (3480, 49708), (3655, 47328), (3741, 46240), (3944, 43860), (4080, 42398), (4128, 41905), (4335, 39904), (4386, 39440), (4624, 37410), (4640, 37281), (4930, 35088), (4988, 34680), (5160, 33524), (5780, 29928), (5848, 29580), (5916, 29240), (6235, 27744), (6880, 25143), (6936, 24940), (6960, 24854), (7310, 23664), (7395, 23392), (7482, 23120), (7888, 21930), (8160, 21199), (8381, 20640), (8670, 19952), (8772, 19720), (9248, 18705), (9860, 17544), (9976, 17340), (10320, 16762), (10965, 15776), (11560, 14964), (11696, 14790), (11832, 14620), (12427, 13920), (12470, 13872)]