1443406440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{90439}}^1$

素因数の和:90479

約数の個数: 128

約数和(自身を含む): 5209344000

約数和(自身を除く): 3765937560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 90439, 180878, 271317, 361756, 452195, 542634, 633073, 723512, 904390, 1085268, 1266146, 1356585, 1718341, 1808780, 1899219, 2170536, 2532292, 2713170, 3165365, 3436682, 3617560, 3798438, 5064584, 5155023, 5426340, 6330730, 6873364, 7596876, 8591705, 9496095, 10310046, 10852680, 12028387, 12661460, 13746728, 15193752, 17183410, 18992190, 20620092, 24056774, 25322920, 25775115, 34366820, 36085161, 37984380, 41240184, 48113548, 51550230, 60141935, 68733640, 72170322, 75968760, 96227096, 103100460, 120283870, 144340644, 180425805, 206200920, 240567740, 288681288, 360851610, 481135480, 721703220, 1443406440]

約数ペア:

[(1, 1443406440), (2, 721703220), (3, 481135480), (4, 360851610), (5, 288681288), (6, 240567740), (7, 206200920), (8, 180425805), (10, 144340644), (12, 120283870), (14, 103100460), (15, 96227096), (19, 75968760), (20, 72170322), (21, 68733640), (24, 60141935), (28, 51550230), (30, 48113548), (35, 41240184), (38, 37984380), (40, 36085161), (42, 34366820), (56, 25775115), (57, 25322920), (60, 24056774), (70, 20620092), (76, 18992190), (84, 17183410), (95, 15193752), (105, 13746728), (114, 12661460), (120, 12028387), (133, 10852680), (140, 10310046), (152, 9496095), (168, 8591705), (190, 7596876), (210, 6873364), (228, 6330730), (266, 5426340), (280, 5155023), (285, 5064584), (380, 3798438), (399, 3617560), (420, 3436682), (456, 3165365), (532, 2713170), (570, 2532292), (665, 2170536), (760, 1899219), (798, 1808780), (840, 1718341), (1064, 1356585), (1140, 1266146), (1330, 1085268), (1596, 904390), (1995, 723512), (2280, 633073), (2660, 542634), (3192, 452195), (3990, 361756), (5320, 271317), (7980, 180878), (15960, 90439)]