2943154480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1107

約数の個数: 160

約数和(自身を含む): 8039485440

約数和(自身を除く): 5096330960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 79, 80, 112, 140, 142, 158, 280, 284, 316, 355, 395, 497, 553, 560, 568, 632, 710, 790, 937, 994, 1106, 1136, 1264, 1420, 1580, 1874, 1988, 2212, 2485, 2765, 2840, 3160, 3748, 3976, 4424, 4685, 4970, 5530, 5609, 5680, 6320, 6559, 7496, 7952, 8848, 9370, 9940, 11060, 11218, 13118, 14992, 18740, 19880, 22120, 22436, 26236, 28045, 32795, 37480, 39263, 39760, 44240, 44872, 52472, 56090, 65590, 66527, 74023, 74960, 78526, 89744, 104944, 112180, 131180, 133054, 148046, 157052, 196315, 224360, 262360, 266108, 296092, 314104, 332635, 370115, 392630, 448720, 465689, 518161, 524720, 532216, 592184, 628208, 665270, 740230, 785260, 931378, 1036322, 1064432, 1184368, 1330540, 1480460, 1570520, 1862756, 2072644, 2328445, 2590805, 2661080, 2960920, 3141040, 3725512, 4145288, 4656890, 5181610, 5255633, 5322160, 5921840, 7451024, 8290576, 9313780, 10363220, 10511266, 18627560, 20726440, 21022532, 26278165, 36789431, 37255120, 41452880, 42045064, 52556330, 73578862, 84090128, 105112660, 147157724, 183947155, 210225320, 294315448, 367894310, 420450640, 588630896, 735788620, 1471577240, 2943154480]

約数ペア:

[(1, 2943154480), (2, 1471577240), (4, 735788620), (5, 588630896), (7, 420450640), (8, 367894310), (10, 294315448), (14, 210225320), (16, 183947155), (20, 147157724), (28, 105112660), (35, 84090128), (40, 73578862), (56, 52556330), (70, 42045064), (71, 41452880), (79, 37255120), (80, 36789431), (112, 26278165), (140, 21022532), (142, 20726440), (158, 18627560), (280, 10511266), (284, 10363220), (316, 9313780), (355, 8290576), (395, 7451024), (497, 5921840), (553, 5322160), (560, 5255633), (568, 5181610), (632, 4656890), (710, 4145288), (790, 3725512), (937, 3141040), (994, 2960920), (1106, 2661080), (1136, 2590805), (1264, 2328445), (1420, 2072644), (1580, 1862756), (1874, 1570520), (1988, 1480460), (2212, 1330540), (2485, 1184368), (2765, 1064432), (2840, 1036322), (3160, 931378), (3748, 785260), (3976, 740230), (4424, 665270), (4685, 628208), (4970, 592184), (5530, 532216), (5609, 524720), (5680, 518161), (6320, 465689), (6559, 448720), (7496, 392630), (7952, 370115), (8848, 332635), (9370, 314104), (9940, 296092), (11060, 266108), (11218, 262360), (13118, 224360), (14992, 196315), (18740, 157052), (19880, 148046), (22120, 133054), (22436, 131180), (26236, 112180), (28045, 104944), (32795, 89744), (37480, 78526), (39263, 74960), (39760, 74023), (44240, 66527), (44872, 65590), (52472, 56090)]