1612819920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 320

約数和(自身を含む): 5621425920

約数和(自身を除く): 4008606000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 43, 48, 51, 58, 60, 68, 80, 85, 86, 87, 102, 116, 120, 129, 136, 145, 170, 172, 174, 204, 215, 232, 240, 255, 258, 272, 290, 317, 340, 344, 348, 408, 430, 435, 464, 493, 510, 516, 580, 634, 645, 680, 688, 696, 731, 816, 860, 870, 951, 986, 1020, 1032, 1160, 1247, 1268, 1290, 1360, 1392, 1462, 1479, 1585, 1720, 1740, 1902, 1972, 2040, 2064, 2193, 2320, 2465, 2494, 2536, 2580, 2924, 2958, 3170, 3440, 3480, 3655, 3741, 3804, 3944, 4080, 4386, 4755, 4930, 4988, 5072, 5160, 5389, 5848, 5916, 6235, 6340, 6960, 7310, 7395, 7482, 7608, 7888, 8772, 9193, 9510, 9860, 9976, 10320, 10778, 10965, 11696, 11832, 12470, 12680, 13631, 14620, 14790, 14964, 15216, 16167, 17544, 18386, 18705, 19020, 19720, 19952, 21199, 21556, 21930, 23664, 24940, 25360, 26945, 27262, 27579, 29240, 29580, 29928, 32334, 35088, 36772, 37410, 38040, 39440, 40893, 42398, 43112, 43860, 45965, 49880, 53890, 54524, 55158, 58480, 59160, 59856, 63597, 64668, 68155, 73544, 74820, 76080, 80835, 81786, 84796, 86224, 87720, 91930, 99760, 105995, 107780, 109048, 110316, 118320, 127194, 129336, 136310, 137895, 147088, 149640, 156281, 161670, 163572, 169592, 175440, 183860, 204465, 211990, 215560, 218096, 220632, 231727, 254388, 258672, 272620, 275790, 299280, 312562, 317985, 323340, 327144, 339184, 367720, 395299, 408930, 423980, 431120, 441264, 463454, 468843, 508776, 545240, 551580, 625124, 635970, 646680, 654288, 695181, 735440, 781405, 790598, 817860, 847960, 926908, 937686, 1017552, 1090480, 1103160, 1158635, 1185897, 1250248, 1271940, 1293360, 1390362, 1562810, 1581196, 1635720, 1695920, 1853816, 1875372, 1976495, 2206320, 2317270, 2344215, 2371794, 2500496, 2543880, 2780724, 3125620, 3162392, 3271440, 3475905, 3707632, 3750744, 3952990, 4634540, 4688430, 4743588, 5087760, 5561448, 5929485, 6251240, 6324784, 6720083, 6951810, 7501488, 7905980, 9269080, 9376860, 9487176, 11122896, 11858970, 12502480, 13440166, 13903620, 15811960, 18538160, 18753720, 18974352, 20160249, 23717940, 26880332, 27807240, 31623920, 33600415, 37507440, 40320498, 47435880, 53760664, 55614480, 67200830, 80640996, 94871760, 100801245, 107521328, 134401660, 161281992, 201602490, 268803320, 322563984, 403204980, 537606640, 806409960, 1612819920]

約数ペア:

[(1, 1612819920), (2, 806409960), (3, 537606640), (4, 403204980), (5, 322563984), (6, 268803320), (8, 201602490), (10, 161281992), (12, 134401660), (15, 107521328), (16, 100801245), (17, 94871760), (20, 80640996), (24, 67200830), (29, 55614480), (30, 53760664), (34, 47435880), (40, 40320498), (43, 37507440), (48, 33600415), (51, 31623920), (58, 27807240), (60, 26880332), (68, 23717940), (80, 20160249), (85, 18974352), (86, 18753720), (87, 18538160), (102, 15811960), (116, 13903620), (120, 13440166), (129, 12502480), (136, 11858970), (145, 11122896), (170, 9487176), (172, 9376860), (174, 9269080), (204, 7905980), (215, 7501488), (232, 6951810), (240, 6720083), (255, 6324784), (258, 6251240), (272, 5929485), (290, 5561448), (317, 5087760), (340, 4743588), (344, 4688430), (348, 4634540), (408, 3952990), (430, 3750744), (435, 3707632), (464, 3475905), (493, 3271440), (510, 3162392), (516, 3125620), (580, 2780724), (634, 2543880), (645, 2500496), (680, 2371794), (688, 2344215), (696, 2317270), (731, 2206320), (816, 1976495), (860, 1875372), (870, 1853816), (951, 1695920), (986, 1635720), (1020, 1581196), (1032, 1562810), (1160, 1390362), (1247, 1293360), (1268, 1271940), (1290, 1250248), (1360, 1185897), (1392, 1158635), (1462, 1103160), (1479, 1090480), (1585, 1017552), (1720, 937686), (1740, 926908), (1902, 847960), (1972, 817860), (2040, 790598), (2064, 781405), (2193, 735440), (2320, 695181), (2465, 654288), (2494, 646680), (2536, 635970), (2580, 625124), (2924, 551580), (2958, 545240), (3170, 508776), (3440, 468843), (3480, 463454), (3655, 441264), (3741, 431120), (3804, 423980), (3944, 408930), (4080, 395299), (4386, 367720), (4755, 339184), (4930, 327144), (4988, 323340), (5072, 317985), (5160, 312562), (5389, 299280), (5848, 275790), (5916, 272620), (6235, 258672), (6340, 254388), (6960, 231727), (7310, 220632), (7395, 218096), (7482, 215560), (7608, 211990), (7888, 204465), (8772, 183860), (9193, 175440), (9510, 169592), (9860, 163572), (9976, 161670), (10320, 156281), (10778, 149640), (10965, 147088), (11696, 137895), (11832, 136310), (12470, 129336), (12680, 127194), (13631, 118320), (14620, 110316), (14790, 109048), (14964, 107780), (15216, 105995), (16167, 99760), (17544, 91930), (18386, 87720), (18705, 86224), (19020, 84796), (19720, 81786), (19952, 80835), (21199, 76080), (21556, 74820), (21930, 73544), (23664, 68155), (24940, 64668), (25360, 63597), (26945, 59856), (27262, 59160), (27579, 58480), (29240, 55158), (29580, 54524), (29928, 53890), (32334, 49880), (35088, 45965), (36772, 43860), (37410, 43112), (38040, 42398), (39440, 40893)]