225981072

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 180

約数和(自身を含む): 691509312

約数和(自身を除く): 465528240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 71, 72, 92, 93, 124, 138, 142, 144, 184, 186, 207, 213, 248, 276, 279, 284, 368, 372, 414, 426, 496, 552, 558, 568, 639, 713, 744, 828, 852, 961, 1104, 1116, 1136, 1278, 1426, 1488, 1633, 1656, 1704, 1922, 2139, 2201, 2232, 2556, 2852, 2883, 3266, 3312, 3408, 3844, 4278, 4402, 4464, 4899, 5112, 5704, 5766, 6417, 6532, 6603, 7688, 8556, 8649, 8804, 9798, 10224, 11408, 11532, 12834, 13064, 13206, 14697, 15376, 17112, 17298, 17608, 19596, 19809, 22103, 23064, 25668, 26128, 26412, 29394, 34224, 34596, 35216, 39192, 39618, 44206, 46128, 50623, 51336, 52824, 58788, 66309, 68231, 69192, 78384, 79236, 88412, 101246, 102672, 105648, 117576, 132618, 136462, 138384, 151869, 158472, 176824, 198927, 202492, 204693, 235152, 265236, 272924, 303738, 316944, 353648, 397854, 404984, 409386, 455607, 530472, 545848, 607476, 614079, 795708, 809968, 818772, 911214, 1060944, 1091696, 1214952, 1228158, 1569313, 1591416, 1637544, 1822428, 2429904, 2456316, 3138626, 3182832, 3275088, 3644856, 4707939, 4912632, 6277252, 7289712, 9415878, 9825264, 12554504, 14123817, 18831756, 25109008, 28247634, 37663512, 56495268, 75327024, 112990536, 225981072]

約数ペア:

[(1, 225981072), (2, 112990536), (3, 75327024), (4, 56495268), (6, 37663512), (8, 28247634), (9, 25109008), (12, 18831756), (16, 14123817), (18, 12554504), (23, 9825264), (24, 9415878), (31, 7289712), (36, 6277252), (46, 4912632), (48, 4707939), (62, 3644856), (69, 3275088), (71, 3182832), (72, 3138626), (92, 2456316), (93, 2429904), (124, 1822428), (138, 1637544), (142, 1591416), (144, 1569313), (184, 1228158), (186, 1214952), (207, 1091696), (213, 1060944), (248, 911214), (276, 818772), (279, 809968), (284, 795708), (368, 614079), (372, 607476), (414, 545848), (426, 530472), (496, 455607), (552, 409386), (558, 404984), (568, 397854), (639, 353648), (713, 316944), (744, 303738), (828, 272924), (852, 265236), (961, 235152), (1104, 204693), (1116, 202492), (1136, 198927), (1278, 176824), (1426, 158472), (1488, 151869), (1633, 138384), (1656, 136462), (1704, 132618), (1922, 117576), (2139, 105648), (2201, 102672), (2232, 101246), (2556, 88412), (2852, 79236), (2883, 78384), (3266, 69192), (3312, 68231), (3408, 66309), (3844, 58788), (4278, 52824), (4402, 51336), (4464, 50623), (4899, 46128), (5112, 44206), (5704, 39618), (5766, 39192), (6417, 35216), (6532, 34596), (6603, 34224), (7688, 29394), (8556, 26412), (8649, 26128), (8804, 25668), (9798, 23064), (10224, 22103), (11408, 19809), (11532, 19596), (12834, 17608), (13064, 17298), (13206, 17112), (14697, 15376)]