2990541024

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 216

約数和(自身を含む): 9164249640

約数和(自身を除く): 6173708616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 72, 76, 96, 114, 118, 144, 152, 157, 171, 177, 228, 236, 288, 304, 314, 342, 354, 456, 471, 472, 531, 608, 628, 684, 708, 912, 942, 944, 1062, 1121, 1256, 1368, 1413, 1416, 1824, 1884, 1888, 2124, 2242, 2512, 2736, 2826, 2832, 2983, 3363, 3481, 3768, 4248, 4484, 5024, 5472, 5652, 5664, 5966, 6726, 6962, 7536, 8496, 8949, 8968, 9263, 10089, 10443, 11304, 11932, 13452, 13924, 15072, 16992, 17898, 17936, 18526, 20178, 20886, 22608, 23864, 26847, 26904, 27789, 27848, 31329, 35796, 35872, 37052, 40356, 41772, 45216, 47728, 53694, 53808, 55578, 55696, 62658, 66139, 71592, 74104, 80712, 83367, 83544, 95456, 107388, 107616, 111156, 111392, 125316, 132278, 143184, 148208, 161424, 166734, 167088, 175997, 198417, 214776, 222312, 250632, 264556, 286368, 296416, 322848, 333468, 334176, 351994, 396834, 429552, 444624, 501264, 527991, 529112, 546517, 595251, 666936, 703988, 793668, 859104, 889248, 1002528, 1055982, 1058224, 1093034, 1190502, 1333872, 1407976, 1583973, 1587336, 1639551, 2111964, 2116448, 2186068, 2381004, 2667744, 2815952, 3167946, 3174672, 3279102, 4223928, 4372136, 4762008, 4918653, 5631904, 6335892, 6349344, 6558204, 8447856, 8744272, 9524016, 9837306, 10383823, 12671784, 13116408, 16895712, 17488544, 19048032, 19674612, 20767646, 25343568, 26232816, 31151469, 39349224, 41535292, 50687136, 52465632, 62302938, 78698448, 83070584, 93454407, 124605876, 157396896, 166141168, 186908814, 249211752, 332282336, 373817628, 498423504, 747635256, 996847008, 1495270512, 2990541024]

約数ペア:

[(1, 2990541024), (2, 1495270512), (3, 996847008), (4, 747635256), (6, 498423504), (8, 373817628), (9, 332282336), (12, 249211752), (16, 186908814), (18, 166141168), (19, 157396896), (24, 124605876), (32, 93454407), (36, 83070584), (38, 78698448), (48, 62302938), (57, 52465632), (59, 50687136), (72, 41535292), (76, 39349224), (96, 31151469), (114, 26232816), (118, 25343568), (144, 20767646), (152, 19674612), (157, 19048032), (171, 17488544), (177, 16895712), (228, 13116408), (236, 12671784), (288, 10383823), (304, 9837306), (314, 9524016), (342, 8744272), (354, 8447856), (456, 6558204), (471, 6349344), (472, 6335892), (531, 5631904), (608, 4918653), (628, 4762008), (684, 4372136), (708, 4223928), (912, 3279102), (942, 3174672), (944, 3167946), (1062, 2815952), (1121, 2667744), (1256, 2381004), (1368, 2186068), (1413, 2116448), (1416, 2111964), (1824, 1639551), (1884, 1587336), (1888, 1583973), (2124, 1407976), (2242, 1333872), (2512, 1190502), (2736, 1093034), (2826, 1058224), (2832, 1055982), (2983, 1002528), (3363, 889248), (3481, 859104), (3768, 793668), (4248, 703988), (4484, 666936), (5024, 595251), (5472, 546517), (5652, 529112), (5664, 527991), (5966, 501264), (6726, 444624), (6962, 429552), (7536, 396834), (8496, 351994), (8949, 334176), (8968, 333468), (9263, 322848), (10089, 296416), (10443, 286368), (11304, 264556), (11932, 250632), (13452, 222312), (13924, 214776), (15072, 198417), (16992, 175997), (17898, 167088), (17936, 166734), (18526, 161424), (20178, 148208), (20886, 143184), (22608, 132278), (23864, 125316), (26847, 111392), (26904, 111156), (27789, 107616), (27848, 107388), (31329, 95456), (35796, 83544), (35872, 83367), (37052, 80712), (40356, 74104), (41772, 71592), (45216, 66139), (47728, 62658), (53694, 55696), (53808, 55578)]