210877128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 256

約数和(自身を含む): 755712000

約数和(自身を除く): 544834872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 31, 33, 36, 42, 44, 54, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 108, 124, 126, 132, 154, 168, 186, 189, 198, 216, 217, 231, 248, 252, 264, 279, 297, 308, 341, 372, 378, 396, 409, 434, 462, 504, 558, 594, 616, 651, 682, 693, 744, 756, 792, 818, 837, 868, 924, 1023, 1116, 1188, 1227, 1302, 1364, 1386, 1512, 1636, 1674, 1736, 1848, 1953, 2046, 2079, 2232, 2376, 2387, 2454, 2604, 2728, 2772, 2863, 3069, 3272, 3348, 3681, 3906, 4092, 4158, 4499, 4774, 4908, 5208, 5544, 5726, 5859, 6138, 6696, 7161, 7362, 7812, 8184, 8316, 8589, 8998, 9207, 9548, 9816, 11043, 11452, 11718, 12276, 12679, 13497, 14322, 14724, 15624, 16632, 17178, 17996, 18414, 19096, 21483, 22086, 22904, 23436, 24552, 25358, 25767, 26994, 28644, 29448, 31493, 34356, 35992, 36828, 38037, 40491, 42966, 44172, 46872, 50716, 51534, 53988, 57288, 62986, 64449, 68712, 73656, 76074, 77301, 80982, 85932, 88344, 88753, 94479, 101432, 103068, 107976, 114111, 121473, 125972, 128898, 139469, 152148, 154602, 161964, 171864, 177506, 188958, 206136, 228222, 242946, 251944, 257796, 266259, 278938, 283437, 304296, 309204, 323928, 342333, 355012, 377916, 418407, 456444, 485892, 515592, 532518, 557876, 566874, 618408, 684666, 710024, 755832, 798777, 836814, 850311, 912888, 971784, 976283, 1065036, 1115752, 1133748, 1255221, 1369332, 1597554, 1673628, 1700622, 1952566, 2130072, 2267496, 2396331, 2510442, 2738664, 2928849, 3195108, 3347256, 3401244, 3765663, 3905132, 4792662, 5020884, 5857698, 6390216, 6802488, 7531326, 7810264, 8786547, 9585324, 10041768, 11715396, 15062652, 17573094, 19170648, 23430792, 26359641, 30125304, 35146188, 52719282, 70292376, 105438564, 210877128]

約数ペア:

[(1, 210877128), (2, 105438564), (3, 70292376), (4, 52719282), (6, 35146188), (7, 30125304), (8, 26359641), (9, 23430792), (11, 19170648), (12, 17573094), (14, 15062652), (18, 11715396), (21, 10041768), (22, 9585324), (24, 8786547), (27, 7810264), (28, 7531326), (31, 6802488), (33, 6390216), (36, 5857698), (42, 5020884), (44, 4792662), (54, 3905132), (56, 3765663), (62, 3401244), (63, 3347256), (66, 3195108), (72, 2928849), (77, 2738664), (84, 2510442), (88, 2396331), (93, 2267496), (99, 2130072), (108, 1952566), (124, 1700622), (126, 1673628), (132, 1597554), (154, 1369332), (168, 1255221), (186, 1133748), (189, 1115752), (198, 1065036), (216, 976283), (217, 971784), (231, 912888), (248, 850311), (252, 836814), (264, 798777), (279, 755832), (297, 710024), (308, 684666), (341, 618408), (372, 566874), (378, 557876), (396, 532518), (409, 515592), (434, 485892), (462, 456444), (504, 418407), (558, 377916), (594, 355012), (616, 342333), (651, 323928), (682, 309204), (693, 304296), (744, 283437), (756, 278938), (792, 266259), (818, 257796), (837, 251944), (868, 242946), (924, 228222), (1023, 206136), (1116, 188958), (1188, 177506), (1227, 171864), (1302, 161964), (1364, 154602), (1386, 152148), (1512, 139469), (1636, 128898), (1674, 125972), (1736, 121473), (1848, 114111), (1953, 107976), (2046, 103068), (2079, 101432), (2232, 94479), (2376, 88753), (2387, 88344), (2454, 85932), (2604, 80982), (2728, 77301), (2772, 76074), (2863, 73656), (3069, 68712), (3272, 64449), (3348, 62986), (3681, 57288), (3906, 53988), (4092, 51534), (4158, 50716), (4499, 46872), (4774, 44172), (4908, 42966), (5208, 40491), (5544, 38037), (5726, 36828), (5859, 35992), (6138, 34356), (6696, 31493), (7161, 29448), (7362, 28644), (7812, 26994), (8184, 25767), (8316, 25358), (8589, 24552), (8998, 23436), (9207, 22904), (9548, 22086), (9816, 21483), (11043, 19096), (11452, 18414), (11718, 17996), (12276, 17178), (12679, 16632), (13497, 15624), (14322, 14724)]