2015556840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17551}}^1$

素因数の和:17608

約数の個数: 192

約数和(自身を含む): 7392902400

約数和(自身を除く): 5377345560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 638, 660, 696, 792, 870, 957, 990, 1044, 1160, 1276, 1305, 1320, 1595, 1740, 1914, 1980, 2088, 2552, 2610, 2871, 3190, 3480, 3828, 3960, 4785, 5220, 5742, 6380, 7656, 9570, 10440, 11484, 12760, 14355, 17551, 19140, 22968, 28710, 35102, 38280, 52653, 57420, 70204, 87755, 105306, 114840, 140408, 157959, 175510, 193061, 210612, 263265, 315918, 351020, 386122, 421224, 508979, 526530, 579183, 631836, 702040, 772244, 789795, 965305, 1017958, 1053060, 1158366, 1263672, 1526937, 1544488, 1579590, 1737549, 1930610, 2035916, 2106120, 2316732, 2544895, 2895915, 3053874, 3159180, 3475098, 3861220, 4071832, 4580811, 4633464, 5089790, 5598769, 5791830, 6107748, 6318360, 6950196, 7634685, 7722440, 8687745, 9161622, 10179580, 11197538, 11583660, 12215496, 13900392, 15269370, 16796307, 17375490, 18323244, 20359160, 22395076, 22904055, 23167320, 27993845, 30538740, 33592614, 34750980, 36646488, 44790152, 45808110, 50388921, 55987690, 61077480, 67185228, 69501960, 83981535, 91616220, 100777842, 111975380, 134370456, 167963070, 183232440, 201555684, 223950760, 251944605, 335926140, 403111368, 503889210, 671852280, 1007778420, 2015556840]

約数ペア:

[(1, 2015556840), (2, 1007778420), (3, 671852280), (4, 503889210), (5, 403111368), (6, 335926140), (8, 251944605), (9, 223950760), (10, 201555684), (11, 183232440), (12, 167963070), (15, 134370456), (18, 111975380), (20, 100777842), (22, 91616220), (24, 83981535), (29, 69501960), (30, 67185228), (33, 61077480), (36, 55987690), (40, 50388921), (44, 45808110), (45, 44790152), (55, 36646488), (58, 34750980), (60, 33592614), (66, 30538740), (72, 27993845), (87, 23167320), (88, 22904055), (90, 22395076), (99, 20359160), (110, 18323244), (116, 17375490), (120, 16796307), (132, 15269370), (145, 13900392), (165, 12215496), (174, 11583660), (180, 11197538), (198, 10179580), (220, 9161622), (232, 8687745), (261, 7722440), (264, 7634685), (290, 6950196), (319, 6318360), (330, 6107748), (348, 5791830), (360, 5598769), (396, 5089790), (435, 4633464), (440, 4580811), (495, 4071832), (522, 3861220), (580, 3475098), (638, 3159180), (660, 3053874), (696, 2895915), (792, 2544895), (870, 2316732), (957, 2106120), (990, 2035916), (1044, 1930610), (1160, 1737549), (1276, 1579590), (1305, 1544488), (1320, 1526937), (1595, 1263672), (1740, 1158366), (1914, 1053060), (1980, 1017958), (2088, 965305), (2552, 789795), (2610, 772244), (2871, 702040), (3190, 631836), (3480, 579183), (3828, 526530), (3960, 508979), (4785, 421224), (5220, 386122), (5742, 351020), (6380, 315918), (7656, 263265), (9570, 210612), (10440, 193061), (11484, 175510), (12760, 157959), (14355, 140408), (17551, 114840), (19140, 105306), (22968, 87755), (28710, 70204), (35102, 57420), (38280, 52653)]