8262540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 30481920

約数和(自身を除く): 22219380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 107, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 214, 220, 234, 260, 270, 286, 297, 321, 330, 351, 390, 396, 428, 429, 468, 495, 535, 540, 572, 585, 594, 642, 660, 702, 715, 780, 858, 963, 990, 1070, 1170, 1177, 1188, 1284, 1287, 1391, 1404, 1430, 1485, 1605, 1716, 1755, 1926, 1980, 2140, 2145, 2340, 2354, 2574, 2782, 2860, 2889, 2970, 3210, 3510, 3531, 3852, 3861, 4173, 4290, 4708, 4815, 5148, 5564, 5778, 5885, 5940, 6420, 6435, 6955, 7020, 7062, 7722, 8346, 8580, 9630, 10593, 11556, 11770, 12519, 12870, 13910, 14124, 14445, 15301, 15444, 16692, 17655, 19260, 19305, 20865, 21186, 23540, 25038, 25740, 27820, 28890, 30602, 31779, 35310, 37557, 38610, 41730, 42372, 45903, 50076, 52965, 57780, 61204, 62595, 63558, 70620, 75114, 76505, 77220, 83460, 91806, 105930, 125190, 127116, 137709, 150228, 153010, 158895, 183612, 187785, 211860, 229515, 250380, 275418, 306020, 317790, 375570, 413127, 459030, 550836, 635580, 688545, 751140, 826254, 918060, 1377090, 1652508, 2065635, 2754180, 4131270, 8262540]

約数ペア:

[(1, 8262540), (2, 4131270), (3, 2754180), (4, 2065635), (5, 1652508), (6, 1377090), (9, 918060), (10, 826254), (11, 751140), (12, 688545), (13, 635580), (15, 550836), (18, 459030), (20, 413127), (22, 375570), (26, 317790), (27, 306020), (30, 275418), (33, 250380), (36, 229515), (39, 211860), (44, 187785), (45, 183612), (52, 158895), (54, 153010), (55, 150228), (60, 137709), (65, 127116), (66, 125190), (78, 105930), (90, 91806), (99, 83460), (107, 77220), (108, 76505), (110, 75114), (117, 70620), (130, 63558), (132, 62595), (135, 61204), (143, 57780), (156, 52965), (165, 50076), (180, 45903), (195, 42372), (198, 41730), (214, 38610), (220, 37557), (234, 35310), (260, 31779), (270, 30602), (286, 28890), (297, 27820), (321, 25740), (330, 25038), (351, 23540), (390, 21186), (396, 20865), (428, 19305), (429, 19260), (468, 17655), (495, 16692), (535, 15444), (540, 15301), (572, 14445), (585, 14124), (594, 13910), (642, 12870), (660, 12519), (702, 11770), (715, 11556), (780, 10593), (858, 9630), (963, 8580), (990, 8346), (1070, 7722), (1170, 7062), (1177, 7020), (1188, 6955), (1284, 6435), (1287, 6420), (1391, 5940), (1404, 5885), (1430, 5778), (1485, 5564), (1605, 5148), (1716, 4815), (1755, 4708), (1926, 4290), (1980, 4173), (2140, 3861), (2145, 3852), (2340, 3531), (2354, 3510), (2574, 3210), (2782, 2970), (2860, 2889)]