2019234420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 480

約数和(自身を含む): 7663493376

約数和(自身を除く): 5644258956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 43, 45, 54, 60, 63, 70, 81, 82, 84, 86, 90, 101, 105, 108, 123, 126, 129, 135, 140, 162, 164, 172, 180, 189, 202, 205, 210, 215, 246, 252, 258, 270, 287, 301, 303, 315, 324, 369, 378, 387, 404, 405, 410, 420, 430, 492, 505, 516, 540, 567, 574, 602, 606, 615, 630, 645, 707, 738, 756, 774, 810, 820, 860, 861, 903, 909, 945, 1010, 1107, 1134, 1148, 1161, 1204, 1212, 1230, 1260, 1290, 1414, 1435, 1476, 1505, 1515, 1548, 1620, 1722, 1763, 1806, 1818, 1845, 1890, 1935, 2020, 2121, 2214, 2268, 2322, 2460, 2580, 2583, 2709, 2727, 2828, 2835, 2870, 3010, 3030, 3321, 3444, 3483, 3526, 3535, 3612, 3636, 3690, 3780, 3870, 4141, 4242, 4305, 4343, 4428, 4515, 4545, 4644, 5166, 5289, 5418, 5454, 5535, 5670, 5740, 5805, 6020, 6060, 6363, 6642, 6966, 7052, 7070, 7380, 7740, 7749, 8127, 8181, 8282, 8484, 8610, 8686, 8815, 9030, 9090, 10332, 10578, 10605, 10836, 10908, 11070, 11340, 11610, 12341, 12423, 12726, 12915, 13029, 13284, 13545, 13635, 13932, 14140, 15498, 15867, 16254, 16362, 16564, 16605, 17220, 17372, 17415, 17630, 18060, 18180, 19089, 20705, 21156, 21210, 21715, 22140, 23220, 23247, 24381, 24682, 24846, 25452, 25830, 26058, 26445, 27090, 27270, 28987, 30401, 30996, 31734, 31815, 32508, 32724, 33210, 34830, 35260, 37023, 37269, 38178, 38745, 39087, 40635, 40905, 41410, 42420, 43430, 46494, 47601, 48762, 49364, 49692, 51660, 52116, 52890, 54180, 54540, 57267, 57974, 60802, 61705, 62115, 63468, 63630, 65145, 66420, 69660, 74046, 74538, 76356, 77490, 78174, 79335, 81270, 81810, 82820, 86860, 86961, 91203, 92988, 95202, 95445, 97524, 105780, 111069, 111807, 114534, 115948, 116235, 117261, 121604, 121905, 123410, 124230, 127260, 130290, 142803, 144935, 148092, 149076, 152005, 154980, 156348, 158670, 162540, 163620, 173922, 178063, 182406, 185115, 186345, 190404, 190890, 195435, 222138, 223614, 229068, 232470, 234522, 238005, 243810, 246820, 248460, 260580, 260883, 273609, 285606, 286335, 289870, 304010, 317340, 333207, 335421, 347844, 351783, 356126, 364812, 370230, 372690, 381780, 390870, 434805, 444276, 447228, 456015, 464940, 469044, 476010, 487620, 521766, 534189, 547218, 555345, 559035, 571212, 572670, 579740, 586305, 608020, 666414, 670842, 703566, 712252, 714015, 740460, 745380, 781740, 782649, 820827, 869610, 890315, 912030, 952020, 999621, 1043532, 1068378, 1094436, 1110690, 1118070, 1145340, 1172610, 1246441, 1304415, 1332828, 1341684, 1368045, 1407132, 1428030, 1565298, 1602567, 1641654, 1666035, 1677105, 1739220, 1758915, 1780630, 1824060, 1999242, 2136756, 2221380, 2236140, 2345220, 2347947, 2462481, 2492882, 2608830, 2670945, 2736090, 2856060, 3130596, 3205134, 3283308, 3332070, 3354210, 3517830, 3561260, 3739323, 3913245, 3998484, 4104135, 4695894, 4807701, 4924962, 4985764, 4998105, 5217660, 5341890, 5472180, 6232205, 6410268, 6664140, 6708420, 7035660, 7478646, 7826490, 8012835, 8208270, 9391788, 9615402, 9849924, 9996210, 10683780, 11217969, 11739735, 12312405, 12464410, 14423103, 14957292, 15652980, 16025670, 16416540, 18696615, 19230804, 19992420, 22435938, 23479470, 24038505, 24624810, 24928820, 28846206, 32051340, 33653907, 37393230, 44871876, 46958940, 48077010, 49249620, 56089845, 57692412, 67307814, 72115515, 74786460, 96154020, 100961721, 112179690, 134615628, 144231030, 168269535, 201923442, 224359380, 288462060, 336539070, 403846884, 504808605, 673078140, 1009617210, 2019234420]

約数ペア:

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