128727144

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 320

約数和(自身を含む): 463478400

約数和(自身を除く): 334751256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 52, 54, 56, 59, 63, 72, 74, 78, 81, 84, 91, 104, 108, 111, 117, 118, 126, 148, 156, 162, 168, 177, 182, 189, 216, 222, 234, 236, 252, 259, 273, 296, 312, 324, 333, 351, 354, 364, 378, 413, 444, 468, 472, 481, 504, 518, 531, 546, 567, 648, 666, 702, 708, 728, 756, 767, 777, 819, 826, 888, 936, 962, 999, 1036, 1053, 1062, 1092, 1134, 1239, 1332, 1404, 1416, 1443, 1512, 1534, 1554, 1593, 1638, 1652, 1924, 1998, 2072, 2106, 2124, 2183, 2184, 2268, 2301, 2331, 2457, 2478, 2664, 2808, 2886, 2997, 3068, 3108, 3186, 3276, 3304, 3367, 3717, 3848, 3996, 4212, 4248, 4329, 4366, 4536, 4602, 4662, 4779, 4914, 4956, 5369, 5772, 5994, 6136, 6216, 6372, 6549, 6552, 6734, 6903, 6993, 7371, 7434, 7992, 8424, 8658, 8732, 9204, 9324, 9558, 9828, 9912, 10101, 10738, 11151, 11544, 11988, 12744, 12987, 13098, 13468, 13806, 13986, 14742, 14868, 15281, 16107, 17316, 17464, 18408, 18648, 19116, 19647, 19656, 20202, 20709, 20979, 21476, 22302, 23976, 25974, 26196, 26936, 27612, 27972, 28379, 29484, 29736, 30303, 30562, 32214, 33453, 34632, 38232, 38961, 39294, 40404, 41418, 41958, 42952, 44604, 45843, 48321, 51948, 52392, 55224, 55944, 56758, 58941, 58968, 60606, 61124, 62127, 64428, 66906, 77922, 78588, 80808, 82836, 83916, 85137, 89208, 90909, 91686, 96642, 103896, 113516, 117882, 121212, 122248, 124254, 128856, 133812, 137529, 144963, 155844, 157176, 165672, 167832, 170274, 176823, 181818, 183372, 193284, 198653, 227032, 235764, 242424, 248508, 255411, 267624, 272727, 275058, 289926, 311688, 340548, 353646, 363636, 366744, 386568, 397306, 412587, 434889, 471528, 497016, 510822, 545454, 550116, 579852, 595959, 681096, 707292, 727272, 766233, 794612, 825174, 869778, 1021644, 1090908, 1100232, 1159704, 1191918, 1237761, 1414584, 1532466, 1589224, 1650348, 1739556, 1787877, 2043288, 2181816, 2298699, 2383836, 2475522, 3064932, 3300696, 3479112, 3575754, 4597398, 4767672, 4951044, 5363631, 6129864, 7151508, 9194796, 9902088, 10727262, 14303016, 16090893, 18389592, 21454524, 32181786, 42909048, 64363572, 128727144]

約数ペア:

[(1, 128727144), (2, 64363572), (3, 42909048), (4, 32181786), (6, 21454524), (7, 18389592), (8, 16090893), (9, 14303016), (12, 10727262), (13, 9902088), (14, 9194796), (18, 7151508), (21, 6129864), (24, 5363631), (26, 4951044), (27, 4767672), (28, 4597398), (36, 3575754), (37, 3479112), (39, 3300696), (42, 3064932), (52, 2475522), (54, 2383836), (56, 2298699), (59, 2181816), (63, 2043288), (72, 1787877), (74, 1739556), (78, 1650348), (81, 1589224), (84, 1532466), (91, 1414584), (104, 1237761), (108, 1191918), (111, 1159704), (117, 1100232), (118, 1090908), (126, 1021644), (148, 869778), (156, 825174), (162, 794612), (168, 766233), (177, 727272), (182, 707292), (189, 681096), (216, 595959), (222, 579852), (234, 550116), (236, 545454), (252, 510822), (259, 497016), (273, 471528), (296, 434889), (312, 412587), (324, 397306), (333, 386568), (351, 366744), (354, 363636), (364, 353646), (378, 340548), (413, 311688), (444, 289926), (468, 275058), (472, 272727), (481, 267624), (504, 255411), (518, 248508), (531, 242424), (546, 235764), (567, 227032), (648, 198653), (666, 193284), (702, 183372), (708, 181818), (728, 176823), (756, 170274), (767, 167832), (777, 165672), (819, 157176), (826, 155844), (888, 144963), (936, 137529), (962, 133812), (999, 128856), (1036, 124254), (1053, 122248), (1062, 121212), (1092, 117882), (1134, 113516), (1239, 103896), (1332, 96642), (1404, 91686), (1416, 90909), (1443, 89208), (1512, 85137), (1534, 83916), (1554, 82836), (1593, 80808), (1638, 78588), (1652, 77922), (1924, 66906), (1998, 64428), (2072, 62127), (2106, 61124), (2124, 60606), (2183, 58968), (2184, 58941), (2268, 56758), (2301, 55944), (2331, 55224), (2457, 52392), (2478, 51948), (2664, 48321), (2808, 45843), (2886, 44604), (2997, 42952), (3068, 41958), (3108, 41418), (3186, 40404), (3276, 39294), (3304, 38961), (3367, 38232), (3717, 34632), (3848, 33453), (3996, 32214), (4212, 30562), (4248, 30303), (4329, 29736), (4366, 29484), (4536, 28379), (4602, 27972), (4662, 27612), (4779, 26936), (4914, 26196), (4956, 25974), (5369, 23976), (5772, 22302), (5994, 21476), (6136, 20979), (6216, 20709), (6372, 20202), (6549, 19656), (6552, 19647), (6734, 19116), (6903, 18648), (6993, 18408), (7371, 17464), (7434, 17316), (7992, 16107), (8424, 15281), (8658, 14868), (8732, 14742), (9204, 13986), (9324, 13806), (9558, 13468), (9828, 13098), (9912, 12987), (10101, 12744), (10738, 11988), (11151, 11544)]