2686641440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1427}}^1$

素因数の和:1531

約数の個数: 144

約数和(自身を含む): 7440382656

約数和(自身を除く): 4753741216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1427, 1435, 1640, 1681, 2296, 2854, 2870, 3280, 3362, 4592, 5708, 5740, 6560, 6724, 7135, 8405, 9184, 9989, 11416, 11480, 11767, 13448, 14270, 16810, 19978, 22832, 22960, 23534, 26896, 28540, 33620, 39956, 45664, 45920, 47068, 49945, 53792, 57080, 58507, 58835, 67240, 79912, 94136, 99890, 114160, 117014, 117670, 134480, 159824, 188272, 199780, 228320, 234028, 235340, 268960, 292535, 319648, 376544, 399560, 409549, 468056, 470680, 585070, 799120, 819098, 936112, 941360, 1170140, 1598240, 1638196, 1872224, 1882720, 2047745, 2340280, 2398787, 3276392, 4095490, 4680560, 4797574, 6552784, 8190980, 9361120, 9595148, 11993935, 13105568, 16381960, 16791509, 19190296, 23987870, 32763920, 33583018, 38380592, 47975740, 65527840, 67166036, 76761184, 83957545, 95951480, 134332072, 167915090, 191902960, 268664144, 335830180, 383805920, 537328288, 671660360, 1343320720, 2686641440]

約数ペア:

[(1, 2686641440), (2, 1343320720), (4, 671660360), (5, 537328288), (7, 383805920), (8, 335830180), (10, 268664144), (14, 191902960), (16, 167915090), (20, 134332072), (28, 95951480), (32, 83957545), (35, 76761184), (40, 67166036), (41, 65527840), (56, 47975740), (70, 38380592), (80, 33583018), (82, 32763920), (112, 23987870), (140, 19190296), (160, 16791509), (164, 16381960), (205, 13105568), (224, 11993935), (280, 9595148), (287, 9361120), (328, 8190980), (410, 6552784), (560, 4797574), (574, 4680560), (656, 4095490), (820, 3276392), (1120, 2398787), (1148, 2340280), (1312, 2047745), (1427, 1882720), (1435, 1872224), (1640, 1638196), (1681, 1598240), (2296, 1170140), (2854, 941360), (2870, 936112), (3280, 819098), (3362, 799120), (4592, 585070), (5708, 470680), (5740, 468056), (6560, 409549), (6724, 399560), (7135, 376544), (8405, 319648), (9184, 292535), (9989, 268960), (11416, 235340), (11480, 234028), (11767, 228320), (13448, 199780), (14270, 188272), (16810, 159824), (19978, 134480), (22832, 117670), (22960, 117014), (23534, 114160), (26896, 99890), (28540, 94136), (33620, 79912), (39956, 67240), (45664, 58835), (45920, 58507), (47068, 57080), (49945, 53792)]