133521080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{563}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 384811560

約数和(自身を除く): 251290480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 121, 140, 154, 196, 220, 242, 245, 280, 308, 385, 392, 440, 484, 490, 539, 563, 605, 616, 770, 847, 968, 980, 1078, 1126, 1210, 1540, 1694, 1960, 2156, 2252, 2420, 2695, 2815, 3080, 3388, 3941, 4235, 4312, 4504, 4840, 5390, 5630, 5929, 6193, 6776, 7882, 8470, 10780, 11260, 11858, 12386, 15764, 16940, 19705, 21560, 22520, 23716, 24772, 27587, 29645, 30965, 31528, 33880, 39410, 43351, 47432, 49544, 55174, 59290, 61930, 68123, 78820, 86702, 110348, 118580, 123860, 136246, 137935, 157640, 173404, 216755, 220696, 237160, 247720, 272492, 275870, 303457, 340615, 346808, 433510, 476861, 544984, 551740, 606914, 681230, 867020, 953722, 1103480, 1213828, 1362460, 1517285, 1734040, 1907444, 2384305, 2427656, 2724920, 3034570, 3338027, 3814888, 4768610, 6069140, 6676054, 9537220, 12138280, 13352108, 16690135, 19074440, 26704216, 33380270, 66760540, 133521080]

約数ペア:

[(1, 133521080), (2, 66760540), (4, 33380270), (5, 26704216), (7, 19074440), (8, 16690135), (10, 13352108), (11, 12138280), (14, 9537220), (20, 6676054), (22, 6069140), (28, 4768610), (35, 3814888), (40, 3338027), (44, 3034570), (49, 2724920), (55, 2427656), (56, 2384305), (70, 1907444), (77, 1734040), (88, 1517285), (98, 1362460), (110, 1213828), (121, 1103480), (140, 953722), (154, 867020), (196, 681230), (220, 606914), (242, 551740), (245, 544984), (280, 476861), (308, 433510), (385, 346808), (392, 340615), (440, 303457), (484, 275870), (490, 272492), (539, 247720), (563, 237160), (605, 220696), (616, 216755), (770, 173404), (847, 157640), (968, 137935), (980, 136246), (1078, 123860), (1126, 118580), (1210, 110348), (1540, 86702), (1694, 78820), (1960, 68123), (2156, 61930), (2252, 59290), (2420, 55174), (2695, 49544), (2815, 47432), (3080, 43351), (3388, 39410), (3941, 33880), (4235, 31528), (4312, 30965), (4504, 29645), (4840, 27587), (5390, 24772), (5630, 23716), (5929, 22520), (6193, 21560), (6776, 19705), (7882, 16940), (8470, 15764), (10780, 12386), (11260, 11858)]