124281520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 327135312

約数和(自身を除く): 202853792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 121, 148, 176, 185, 220, 242, 296, 347, 370, 407, 440, 484, 592, 605, 694, 740, 814, 880, 968, 1210, 1388, 1480, 1628, 1735, 1936, 2035, 2420, 2776, 2960, 3256, 3470, 3817, 4070, 4477, 4840, 5552, 6512, 6940, 7634, 8140, 8954, 9680, 12839, 13880, 15268, 16280, 17908, 19085, 22385, 25678, 27760, 30536, 32560, 35816, 38170, 41987, 44770, 51356, 61072, 64195, 71632, 76340, 83974, 89540, 102712, 128390, 141229, 152680, 167948, 179080, 205424, 209935, 256780, 282458, 305360, 335896, 358160, 419870, 513560, 564916, 671792, 706145, 839740, 1027120, 1129832, 1412290, 1553519, 1679480, 2259664, 2824580, 3107038, 3358960, 5649160, 6214076, 7767595, 11298320, 12428152, 15535190, 24856304, 31070380, 62140760, 124281520]

約数ペア:

[(1, 124281520), (2, 62140760), (4, 31070380), (5, 24856304), (8, 15535190), (10, 12428152), (11, 11298320), (16, 7767595), (20, 6214076), (22, 5649160), (37, 3358960), (40, 3107038), (44, 2824580), (55, 2259664), (74, 1679480), (80, 1553519), (88, 1412290), (110, 1129832), (121, 1027120), (148, 839740), (176, 706145), (185, 671792), (220, 564916), (242, 513560), (296, 419870), (347, 358160), (370, 335896), (407, 305360), (440, 282458), (484, 256780), (592, 209935), (605, 205424), (694, 179080), (740, 167948), (814, 152680), (880, 141229), (968, 128390), (1210, 102712), (1388, 89540), (1480, 83974), (1628, 76340), (1735, 71632), (1936, 64195), (2035, 61072), (2420, 51356), (2776, 44770), (2960, 41987), (3256, 38170), (3470, 35816), (3817, 32560), (4070, 30536), (4477, 27760), (4840, 25678), (5552, 22385), (6512, 19085), (6940, 17908), (7634, 16280), (8140, 15268), (8954, 13880), (9680, 12839)]