2119589120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 5768249760

約数和(自身を除く): 3648660640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 179, 220, 232, 256, 290, 319, 320, 352, 358, 440, 464, 580, 638, 640, 704, 716, 841, 880, 895, 928, 1160, 1276, 1280, 1408, 1432, 1595, 1682, 1760, 1790, 1856, 1969, 2320, 2552, 2816, 2864, 3190, 3364, 3520, 3580, 3712, 3938, 4205, 4640, 5104, 5191, 5728, 6380, 6728, 7040, 7160, 7424, 7876, 8410, 9251, 9280, 9845, 10208, 10382, 11456, 12760, 13456, 14080, 14320, 15752, 16820, 18502, 18560, 19690, 20416, 20764, 22912, 25520, 25955, 26912, 28640, 31504, 33640, 37004, 37120, 39380, 40832, 41528, 45824, 46255, 51040, 51910, 53824, 57101, 57280, 63008, 67280, 74008, 78760, 81664, 83056, 92510, 102080, 103820, 107648, 114202, 114560, 126016, 134560, 148016, 150539, 157520, 166112, 185020, 204160, 207640, 215296, 228404, 229120, 252032, 269120, 285505, 296032, 301078, 315040, 332224, 370040, 408320, 415280, 456808, 504064, 538240, 571010, 592064, 602156, 630080, 664448, 740080, 752695, 830560, 913616, 1076480, 1142020, 1184128, 1204312, 1260160, 1328896, 1480160, 1505390, 1655929, 1661120, 1827232, 2284040, 2368256, 2408624, 2520320, 2960320, 3010780, 3311858, 3322240, 3654464, 4568080, 4817248, 5920640, 6021560, 6623716, 6644480, 7308928, 8279645, 9136160, 9634496, 11841280, 12043120, 13247432, 14617856, 16559290, 18272320, 19268992, 24086240, 26494864, 33118580, 36544640, 38537984, 48172480, 52989728, 66237160, 73089280, 96344960, 105979456, 132474320, 192689920, 211958912, 264948640, 423917824, 529897280, 1059794560, 2119589120]

約数ペア:

[(1, 2119589120), (2, 1059794560), (4, 529897280), (5, 423917824), (8, 264948640), (10, 211958912), (11, 192689920), (16, 132474320), (20, 105979456), (22, 96344960), (29, 73089280), (32, 66237160), (40, 52989728), (44, 48172480), (55, 38537984), (58, 36544640), (64, 33118580), (80, 26494864), (88, 24086240), (110, 19268992), (116, 18272320), (128, 16559290), (145, 14617856), (160, 13247432), (176, 12043120), (179, 11841280), (220, 9634496), (232, 9136160), (256, 8279645), (290, 7308928), (319, 6644480), (320, 6623716), (352, 6021560), (358, 5920640), (440, 4817248), (464, 4568080), (580, 3654464), (638, 3322240), (640, 3311858), (704, 3010780), (716, 2960320), (841, 2520320), (880, 2408624), (895, 2368256), (928, 2284040), (1160, 1827232), (1276, 1661120), (1280, 1655929), (1408, 1505390), (1432, 1480160), (1595, 1328896), (1682, 1260160), (1760, 1204312), (1790, 1184128), (1856, 1142020), (1969, 1076480), (2320, 913616), (2552, 830560), (2816, 752695), (2864, 740080), (3190, 664448), (3364, 630080), (3520, 602156), (3580, 592064), (3712, 571010), (3938, 538240), (4205, 504064), (4640, 456808), (5104, 415280), (5191, 408320), (5728, 370040), (6380, 332224), (6728, 315040), (7040, 301078), (7160, 296032), (7424, 285505), (7876, 269120), (8410, 252032), (9251, 229120), (9280, 228404), (9845, 215296), (10208, 207640), (10382, 204160), (11456, 185020), (12760, 166112), (13456, 157520), (14080, 150539), (14320, 148016), (15752, 134560), (16820, 126016), (18502, 114560), (18560, 114202), (19690, 107648), (20416, 103820), (20764, 102080), (22912, 92510), (25520, 83056), (25955, 81664), (26912, 78760), (28640, 74008), (31504, 67280), (33640, 63008), (37004, 57280), (37120, 57101), (39380, 53824), (40832, 51910), (41528, 51040), (45824, 46255)]