320062752

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 240

約数和(自身を含む): 1015993440

約数和(自身を除く): 695930688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 67, 72, 76, 81, 96, 97, 108, 114, 134, 144, 152, 162, 171, 194, 201, 216, 228, 268, 288, 291, 304, 324, 342, 388, 402, 432, 456, 513, 536, 582, 603, 608, 648, 684, 776, 804, 864, 873, 912, 1026, 1072, 1164, 1206, 1273, 1296, 1368, 1539, 1552, 1608, 1746, 1809, 1824, 1843, 2052, 2144, 2328, 2412, 2546, 2592, 2619, 2736, 3078, 3104, 3216, 3492, 3618, 3686, 3819, 4104, 4656, 4824, 5092, 5238, 5427, 5472, 5529, 6156, 6432, 6499, 6984, 7236, 7372, 7638, 7857, 8208, 9312, 9648, 10184, 10476, 10854, 11058, 11457, 12312, 12998, 13968, 14472, 14744, 15276, 15714, 16416, 16587, 19296, 19497, 20368, 20952, 21708, 22116, 22914, 24624, 25996, 27936, 28944, 29488, 30552, 31428, 33174, 34371, 38994, 40736, 41904, 43416, 44232, 45828, 49248, 49761, 51992, 57888, 58491, 58976, 61104, 62856, 66348, 68742, 77988, 83808, 86832, 88464, 91656, 99522, 103113, 103984, 116982, 122208, 123481, 125712, 132696, 137484, 149283, 155976, 173664, 175473, 176928, 183312, 199044, 206226, 207968, 233964, 246962, 251424, 265392, 274968, 298566, 311952, 350946, 366624, 370443, 398088, 412452, 467928, 493924, 526419, 530784, 549936, 597132, 623904, 701892, 740886, 796176, 824904, 935856, 987848, 1052838, 1099872, 1111329, 1194264, 1403784, 1481772, 1592352, 1649808, 1871712, 1975696, 2105676, 2222658, 2388528, 2807568, 2963544, 3299616, 3333987, 3951392, 4211352, 4445316, 4777056, 5615136, 5927088, 6667974, 8422704, 8890632, 10001961, 11854176, 13335948, 16845408, 17781264, 20003922, 26671896, 35562528, 40007844, 53343792, 80015688, 106687584, 160031376, 320062752]

約数ペア:

[(1, 320062752), (2, 160031376), (3, 106687584), (4, 80015688), (6, 53343792), (8, 40007844), (9, 35562528), (12, 26671896), (16, 20003922), (18, 17781264), (19, 16845408), (24, 13335948), (27, 11854176), (32, 10001961), (36, 8890632), (38, 8422704), (48, 6667974), (54, 5927088), (57, 5615136), (67, 4777056), (72, 4445316), (76, 4211352), (81, 3951392), (96, 3333987), (97, 3299616), (108, 2963544), (114, 2807568), (134, 2388528), (144, 2222658), (152, 2105676), (162, 1975696), (171, 1871712), (194, 1649808), (201, 1592352), (216, 1481772), (228, 1403784), (268, 1194264), (288, 1111329), (291, 1099872), (304, 1052838), (324, 987848), (342, 935856), (388, 824904), (402, 796176), (432, 740886), (456, 701892), (513, 623904), (536, 597132), (582, 549936), (603, 530784), (608, 526419), (648, 493924), (684, 467928), (776, 412452), (804, 398088), (864, 370443), (873, 366624), (912, 350946), (1026, 311952), (1072, 298566), (1164, 274968), (1206, 265392), (1273, 251424), (1296, 246962), (1368, 233964), (1539, 207968), (1552, 206226), (1608, 199044), (1746, 183312), (1809, 176928), (1824, 175473), (1843, 173664), (2052, 155976), (2144, 149283), (2328, 137484), (2412, 132696), (2546, 125712), (2592, 123481), (2619, 122208), (2736, 116982), (3078, 103984), (3104, 103113), (3216, 99522), (3492, 91656), (3618, 88464), (3686, 86832), (3819, 83808), (4104, 77988), (4656, 68742), (4824, 66348), (5092, 62856), (5238, 61104), (5427, 58976), (5472, 58491), (5529, 57888), (6156, 51992), (6432, 49761), (6499, 49248), (6984, 45828), (7236, 44232), (7372, 43416), (7638, 41904), (7857, 40736), (8208, 38994), (9312, 34371), (9648, 33174), (10184, 31428), (10476, 30552), (10854, 29488), (11058, 28944), (11457, 27936), (12312, 25996), (12998, 24624), (13968, 22914), (14472, 22116), (14744, 21708), (15276, 20952), (15714, 20368), (16416, 19497), (16587, 19296)]