128536650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1181

約数の個数: 144

約数和(自身を含む): 393456960

約数和(自身を除く): 264920310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 30, 33, 45, 46, 50, 55, 66, 69, 75, 90, 99, 110, 115, 138, 150, 165, 198, 207, 225, 230, 253, 275, 330, 345, 414, 450, 495, 506, 550, 575, 690, 759, 825, 990, 1035, 1129, 1150, 1265, 1518, 1650, 1725, 2070, 2258, 2277, 2475, 2530, 3387, 3450, 3795, 4554, 4950, 5175, 5645, 6325, 6774, 7590, 10161, 10350, 11290, 11385, 12419, 12650, 16935, 18975, 20322, 22770, 24838, 25967, 28225, 33870, 37257, 37950, 50805, 51934, 56450, 56925, 62095, 74514, 77901, 84675, 101610, 111771, 113850, 124190, 129835, 155802, 169350, 186285, 223542, 233703, 254025, 259670, 285637, 310475, 372570, 389505, 467406, 508050, 558855, 571274, 620950, 649175, 779010, 856911, 931425, 1117710, 1168515, 1298350, 1428185, 1713822, 1862850, 1947525, 2337030, 2570733, 2794275, 2856370, 3895050, 4284555, 5141466, 5588550, 5842575, 7140925, 8569110, 11685150, 12853665, 14281850, 21422775, 25707330, 42845550, 64268325, 128536650]

約数ペア:

[(1, 128536650), (2, 64268325), (3, 42845550), (5, 25707330), (6, 21422775), (9, 14281850), (10, 12853665), (11, 11685150), (15, 8569110), (18, 7140925), (22, 5842575), (23, 5588550), (25, 5141466), (30, 4284555), (33, 3895050), (45, 2856370), (46, 2794275), (50, 2570733), (55, 2337030), (66, 1947525), (69, 1862850), (75, 1713822), (90, 1428185), (99, 1298350), (110, 1168515), (115, 1117710), (138, 931425), (150, 856911), (165, 779010), (198, 649175), (207, 620950), (225, 571274), (230, 558855), (253, 508050), (275, 467406), (330, 389505), (345, 372570), (414, 310475), (450, 285637), (495, 259670), (506, 254025), (550, 233703), (575, 223542), (690, 186285), (759, 169350), (825, 155802), (990, 129835), (1035, 124190), (1129, 113850), (1150, 111771), (1265, 101610), (1518, 84675), (1650, 77901), (1725, 74514), (2070, 62095), (2258, 56925), (2277, 56450), (2475, 51934), (2530, 50805), (3387, 37950), (3450, 37257), (3795, 33870), (4554, 28225), (4950, 25967), (5175, 24838), (5645, 22770), (6325, 20322), (6774, 18975), (7590, 16935), (10161, 12650), (10350, 12419), (11290, 11385)]