140475384

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 256

約数和(自身を含む): 478617600

約数和(自身を除く): 338142216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 37, 42, 54, 56, 62, 63, 72, 74, 81, 84, 93, 108, 111, 124, 126, 148, 162, 168, 186, 189, 216, 217, 222, 243, 248, 252, 259, 279, 296, 324, 333, 372, 378, 434, 444, 486, 504, 518, 558, 567, 648, 651, 666, 729, 744, 756, 777, 837, 868, 888, 972, 999, 1036, 1116, 1134, 1147, 1302, 1332, 1458, 1512, 1554, 1674, 1701, 1736, 1944, 1953, 1998, 2072, 2187, 2232, 2268, 2294, 2331, 2511, 2604, 2664, 2916, 2997, 3108, 3348, 3402, 3441, 3906, 3996, 4374, 4536, 4588, 4662, 5022, 5103, 5208, 5832, 5859, 5994, 6216, 6696, 6804, 6882, 6993, 7533, 7812, 7992, 8029, 8748, 8991, 9176, 9324, 10044, 10206, 10323, 11718, 11988, 13608, 13764, 13986, 15066, 15309, 15624, 16058, 17496, 17577, 17982, 18648, 20088, 20412, 20646, 20979, 22599, 23436, 23976, 24087, 26973, 27528, 27972, 30132, 30618, 30969, 32116, 35154, 35964, 40824, 41292, 41958, 45198, 46872, 48174, 52731, 53946, 55944, 60264, 61236, 61938, 62937, 64232, 67797, 70308, 71928, 72261, 80919, 82584, 83916, 90396, 92907, 96348, 105462, 107892, 122472, 123876, 125874, 135594, 140616, 144522, 158193, 161838, 167832, 180792, 185814, 188811, 192696, 210924, 215784, 216783, 247752, 251748, 271188, 278721, 289044, 316386, 323676, 371628, 377622, 421848, 433566, 474579, 503496, 542376, 557442, 566433, 578088, 632772, 647352, 650349, 743256, 755244, 836163, 867132, 949158, 1114884, 1132866, 1265544, 1300698, 1510488, 1672326, 1734264, 1898316, 1951047, 2229768, 2265732, 2508489, 2601396, 3344652, 3796632, 3902094, 4531464, 5016978, 5202792, 5853141, 6689304, 7804188, 10033956, 11706282, 15608376, 17559423, 20067912, 23412564, 35118846, 46825128, 70237692, 140475384]

約数ペア:

[(1, 140475384), (2, 70237692), (3, 46825128), (4, 35118846), (6, 23412564), (7, 20067912), (8, 17559423), (9, 15608376), (12, 11706282), (14, 10033956), (18, 7804188), (21, 6689304), (24, 5853141), (27, 5202792), (28, 5016978), (31, 4531464), (36, 3902094), (37, 3796632), (42, 3344652), (54, 2601396), (56, 2508489), (62, 2265732), (63, 2229768), (72, 1951047), (74, 1898316), (81, 1734264), (84, 1672326), (93, 1510488), (108, 1300698), (111, 1265544), (124, 1132866), (126, 1114884), (148, 949158), (162, 867132), (168, 836163), (186, 755244), (189, 743256), (216, 650349), (217, 647352), (222, 632772), (243, 578088), (248, 566433), (252, 557442), (259, 542376), (279, 503496), (296, 474579), (324, 433566), (333, 421848), (372, 377622), (378, 371628), (434, 323676), (444, 316386), (486, 289044), (504, 278721), (518, 271188), (558, 251748), (567, 247752), (648, 216783), (651, 215784), (666, 210924), (729, 192696), (744, 188811), (756, 185814), (777, 180792), (837, 167832), (868, 161838), (888, 158193), (972, 144522), (999, 140616), (1036, 135594), (1116, 125874), (1134, 123876), (1147, 122472), (1302, 107892), (1332, 105462), (1458, 96348), (1512, 92907), (1554, 90396), (1674, 83916), (1701, 82584), (1736, 80919), (1944, 72261), (1953, 71928), (1998, 70308), (2072, 67797), (2187, 64232), (2232, 62937), (2268, 61938), (2294, 61236), (2331, 60264), (2511, 55944), (2604, 53946), (2664, 52731), (2916, 48174), (2997, 46872), (3108, 45198), (3348, 41958), (3402, 41292), (3441, 40824), (3906, 35964), (3996, 35154), (4374, 32116), (4536, 30969), (4588, 30618), (4662, 30132), (5022, 27972), (5103, 27528), (5208, 26973), (5832, 24087), (5859, 23976), (5994, 23436), (6216, 22599), (6696, 20979), (6804, 20646), (6882, 20412), (6993, 20088), (7533, 18648), (7812, 17982), (7992, 17577), (8029, 17496), (8748, 16058), (8991, 15624), (9176, 15309), (9324, 15066), (10044, 13986), (10206, 13764), (10323, 13608), (11718, 11988)]