123109308

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 405909504

約数和(自身を除く): 282800196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 31, 34, 36, 42, 51, 54, 62, 63, 68, 81, 84, 93, 102, 103, 108, 119, 124, 126, 153, 162, 186, 189, 204, 206, 217, 238, 252, 279, 306, 309, 324, 357, 372, 378, 412, 434, 459, 476, 527, 558, 567, 612, 618, 651, 714, 721, 756, 837, 868, 918, 927, 1054, 1071, 1116, 1134, 1236, 1302, 1377, 1428, 1442, 1581, 1674, 1751, 1836, 1854, 1953, 2108, 2142, 2163, 2268, 2511, 2604, 2754, 2781, 2884, 3162, 3193, 3213, 3348, 3502, 3689, 3708, 3906, 4284, 4326, 4743, 5022, 5253, 5508, 5562, 5859, 6324, 6386, 6426, 6489, 7004, 7378, 7812, 8343, 8652, 9486, 9579, 9639, 10044, 10506, 11067, 11124, 11718, 12257, 12772, 12852, 12978, 14229, 14756, 15759, 16686, 17577, 18972, 19158, 19278, 19467, 21012, 22134, 22351, 23436, 24514, 25956, 28458, 28737, 31518, 33201, 33372, 35154, 36771, 38316, 38556, 38934, 42687, 44268, 44702, 47277, 49028, 54281, 56916, 57474, 58401, 63036, 66402, 67053, 70308, 73542, 77868, 85374, 86211, 89404, 94554, 99603, 108562, 110313, 114948, 116802, 132804, 134106, 141831, 147084, 162843, 170748, 172422, 189108, 199206, 201159, 217124, 220626, 233604, 258633, 268212, 283662, 298809, 325686, 330939, 344844, 379967, 398412, 402318, 441252, 488529, 517266, 567324, 597618, 603477, 651372, 661878, 759934, 804636, 977058, 992817, 1034532, 1139901, 1195236, 1206954, 1323756, 1465587, 1519868, 1810431, 1954116, 1985634, 2279802, 2413908, 2931174, 3419703, 3620862, 3971268, 4396761, 4559604, 5862348, 6839406, 7241724, 8793522, 10259109, 13678812, 17587044, 20518218, 30777327, 41036436, 61554654, 123109308]

約数ペア:

[(1, 123109308), (2, 61554654), (3, 41036436), (4, 30777327), (6, 20518218), (7, 17587044), (9, 13678812), (12, 10259109), (14, 8793522), (17, 7241724), (18, 6839406), (21, 5862348), (27, 4559604), (28, 4396761), (31, 3971268), (34, 3620862), (36, 3419703), (42, 2931174), (51, 2413908), (54, 2279802), (62, 1985634), (63, 1954116), (68, 1810431), (81, 1519868), (84, 1465587), (93, 1323756), (102, 1206954), (103, 1195236), (108, 1139901), (119, 1034532), (124, 992817), (126, 977058), (153, 804636), (162, 759934), (186, 661878), (189, 651372), (204, 603477), (206, 597618), (217, 567324), (238, 517266), (252, 488529), (279, 441252), (306, 402318), (309, 398412), (324, 379967), (357, 344844), (372, 330939), (378, 325686), (412, 298809), (434, 283662), (459, 268212), (476, 258633), (527, 233604), (558, 220626), (567, 217124), (612, 201159), (618, 199206), (651, 189108), (714, 172422), (721, 170748), (756, 162843), (837, 147084), (868, 141831), (918, 134106), (927, 132804), (1054, 116802), (1071, 114948), (1116, 110313), (1134, 108562), (1236, 99603), (1302, 94554), (1377, 89404), (1428, 86211), (1442, 85374), (1581, 77868), (1674, 73542), (1751, 70308), (1836, 67053), (1854, 66402), (1953, 63036), (2108, 58401), (2142, 57474), (2163, 56916), (2268, 54281), (2511, 49028), (2604, 47277), (2754, 44702), (2781, 44268), (2884, 42687), (3162, 38934), (3193, 38556), (3213, 38316), (3348, 36771), (3502, 35154), (3689, 33372), (3708, 33201), (3906, 31518), (4284, 28737), (4326, 28458), (4743, 25956), (5022, 24514), (5253, 23436), (5508, 22351), (5562, 22134), (5859, 21012), (6324, 19467), (6386, 19278), (6426, 19158), (6489, 18972), (7004, 17577), (7378, 16686), (7812, 15759), (8343, 14756), (8652, 14229), (9486, 12978), (9579, 12852), (9639, 12772), (10044, 12257), (10506, 11718), (11067, 11124)]