128586528

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 240

約数和(自身を含む): 456160320

約数和(自身を除く): 327573792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 373, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 746, 756, 798, 864, 912, 1008, 1026, 1064, 1119, 1134, 1197, 1296, 1368, 1492, 1512, 1539, 1596, 1824, 2016, 2052, 2128, 2238, 2268, 2394, 2592, 2611, 2736, 2984, 3024, 3078, 3192, 3357, 3591, 4104, 4256, 4476, 4536, 4788, 5222, 5472, 5968, 6048, 6156, 6384, 6714, 7087, 7182, 7833, 8208, 8952, 9072, 9576, 10071, 10444, 10773, 11936, 12312, 12768, 13428, 14174, 14364, 15666, 16416, 17904, 18144, 19152, 20142, 20888, 21261, 21546, 23499, 24624, 26856, 28348, 28728, 30213, 31332, 35808, 38304, 40284, 41776, 42522, 43092, 46998, 49248, 49609, 53712, 56696, 57456, 60426, 62664, 63783, 70497, 80568, 83552, 85044, 86184, 93996, 99218, 107424, 113392, 114912, 120852, 125328, 127566, 140994, 148827, 161136, 170088, 172368, 187992, 191349, 198436, 211491, 226784, 241704, 250656, 255132, 281988, 297654, 322272, 340176, 344736, 375984, 382698, 396872, 422982, 446481, 483408, 510264, 563976, 574047, 595308, 680352, 751968, 765396, 793744, 845964, 892962, 966816, 1020528, 1127952, 1148094, 1190616, 1339443, 1530792, 1587488, 1691928, 1785924, 2041056, 2255904, 2296188, 2381232, 2678886, 3061584, 3383856, 3571848, 4018329, 4592376, 4762464, 5357772, 6123168, 6767712, 7143696, 8036658, 9184752, 10715544, 14287392, 16073316, 18369504, 21431088, 32146632, 42862176, 64293264, 128586528]

約数ペア:

[(1, 128586528), (2, 64293264), (3, 42862176), (4, 32146632), (6, 21431088), (7, 18369504), (8, 16073316), (9, 14287392), (12, 10715544), (14, 9184752), (16, 8036658), (18, 7143696), (19, 6767712), (21, 6123168), (24, 5357772), (27, 4762464), (28, 4592376), (32, 4018329), (36, 3571848), (38, 3383856), (42, 3061584), (48, 2678886), (54, 2381232), (56, 2296188), (57, 2255904), (63, 2041056), (72, 1785924), (76, 1691928), (81, 1587488), (84, 1530792), (96, 1339443), (108, 1190616), (112, 1148094), (114, 1127952), (126, 1020528), (133, 966816), (144, 892962), (152, 845964), (162, 793744), (168, 765396), (171, 751968), (189, 680352), (216, 595308), (224, 574047), (228, 563976), (252, 510264), (266, 483408), (288, 446481), (304, 422982), (324, 396872), (336, 382698), (342, 375984), (373, 344736), (378, 340176), (399, 322272), (432, 297654), (456, 281988), (504, 255132), (513, 250656), (532, 241704), (567, 226784), (608, 211491), (648, 198436), (672, 191349), (684, 187992), (746, 172368), (756, 170088), (798, 161136), (864, 148827), (912, 140994), (1008, 127566), (1026, 125328), (1064, 120852), (1119, 114912), (1134, 113392), (1197, 107424), (1296, 99218), (1368, 93996), (1492, 86184), (1512, 85044), (1539, 83552), (1596, 80568), (1824, 70497), (2016, 63783), (2052, 62664), (2128, 60426), (2238, 57456), (2268, 56696), (2394, 53712), (2592, 49609), (2611, 49248), (2736, 46998), (2984, 43092), (3024, 42522), (3078, 41776), (3192, 40284), (3357, 38304), (3591, 35808), (4104, 31332), (4256, 30213), (4476, 28728), (4536, 28348), (4788, 26856), (5222, 24624), (5472, 23499), (5968, 21546), (6048, 21261), (6156, 20888), (6384, 20142), (6714, 19152), (7087, 18144), (7182, 17904), (7833, 16416), (8208, 15666), (8952, 14364), (9072, 14174), (9576, 13428), (10071, 12768), (10444, 12312), (10773, 11936)]