1171891520

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{499}}^1$

素因数の和:736

約数の個数: 112

約数和(自身を含む): 2880360000

約数和(自身を除く): 1708468480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 179, 205, 320, 328, 358, 410, 499, 656, 716, 820, 895, 998, 1312, 1432, 1640, 1790, 1996, 2495, 2624, 2864, 3280, 3580, 3992, 4990, 5728, 6560, 7160, 7339, 7984, 9980, 11456, 13120, 14320, 14678, 15968, 19960, 20459, 28640, 29356, 31936, 36695, 39920, 40918, 57280, 58712, 73390, 79840, 81836, 89321, 102295, 117424, 146780, 159680, 163672, 178642, 204590, 234848, 293560, 327344, 357284, 409180, 446605, 469696, 587120, 654688, 714568, 818360, 893210, 1174240, 1309376, 1429136, 1636720, 1786420, 2348480, 2858272, 3273440, 3572840, 3662161, 5716544, 6546880, 7145680, 7324322, 14291360, 14648644, 18310805, 28582720, 29297288, 36621610, 58594576, 73243220, 117189152, 146486440, 234378304, 292972880, 585945760, 1171891520]

約数ペア:

[(1, 1171891520), (2, 585945760), (4, 292972880), (5, 234378304), (8, 146486440), (10, 117189152), (16, 73243220), (20, 58594576), (32, 36621610), (40, 29297288), (41, 28582720), (64, 18310805), (80, 14648644), (82, 14291360), (160, 7324322), (164, 7145680), (179, 6546880), (205, 5716544), (320, 3662161), (328, 3572840), (358, 3273440), (410, 2858272), (499, 2348480), (656, 1786420), (716, 1636720), (820, 1429136), (895, 1309376), (998, 1174240), (1312, 893210), (1432, 818360), (1640, 714568), (1790, 654688), (1996, 587120), (2495, 469696), (2624, 446605), (2864, 409180), (3280, 357284), (3580, 327344), (3992, 293560), (4990, 234848), (5728, 204590), (6560, 178642), (7160, 163672), (7339, 159680), (7984, 146780), (9980, 117424), (11456, 102295), (13120, 89321), (14320, 81836), (14678, 79840), (15968, 73390), (19960, 58712), (20459, 57280), (28640, 40918), (29356, 39920), (31936, 36695)]