13205940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 43436736

約数和(自身を除く): 30230796

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 107, 110, 121, 132, 165, 170, 187, 204, 214, 220, 242, 255, 321, 330, 340, 363, 374, 428, 484, 510, 535, 561, 605, 642, 660, 726, 748, 935, 1020, 1070, 1122, 1177, 1210, 1284, 1452, 1605, 1815, 1819, 1870, 2057, 2140, 2244, 2354, 2420, 2805, 3210, 3531, 3630, 3638, 3740, 4114, 4708, 5457, 5610, 5885, 6171, 6420, 7062, 7260, 7276, 8228, 9095, 10285, 10914, 11220, 11770, 12342, 12947, 14124, 17655, 18190, 20009, 20570, 21828, 23540, 24684, 25894, 27285, 30855, 35310, 36380, 38841, 40018, 41140, 51788, 54570, 60027, 61710, 64735, 70620, 77682, 80036, 100045, 109140, 120054, 123420, 129470, 155364, 194205, 200090, 220099, 240108, 258940, 300135, 388410, 400180, 440198, 600270, 660297, 776820, 880396, 1100495, 1200540, 1320594, 2200990, 2641188, 3301485, 4401980, 6602970, 13205940]

約数ペア:

[(1, 13205940), (2, 6602970), (3, 4401980), (4, 3301485), (5, 2641188), (6, 2200990), (10, 1320594), (11, 1200540), (12, 1100495), (15, 880396), (17, 776820), (20, 660297), (22, 600270), (30, 440198), (33, 400180), (34, 388410), (44, 300135), (51, 258940), (55, 240108), (60, 220099), (66, 200090), (68, 194205), (85, 155364), (102, 129470), (107, 123420), (110, 120054), (121, 109140), (132, 100045), (165, 80036), (170, 77682), (187, 70620), (204, 64735), (214, 61710), (220, 60027), (242, 54570), (255, 51788), (321, 41140), (330, 40018), (340, 38841), (363, 36380), (374, 35310), (428, 30855), (484, 27285), (510, 25894), (535, 24684), (561, 23540), (605, 21828), (642, 20570), (660, 20009), (726, 18190), (748, 17655), (935, 14124), (1020, 12947), (1070, 12342), (1122, 11770), (1177, 11220), (1210, 10914), (1284, 10285), (1452, 9095), (1605, 8228), (1815, 7276), (1819, 7260), (1870, 7062), (2057, 6420), (2140, 6171), (2244, 5885), (2354, 5610), (2420, 5457), (2805, 4708), (3210, 4114), (3531, 3740), (3630, 3638)]