2752938880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 7324416000

約数和(自身を除く): 4571477120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 67, 76, 80, 95, 109, 124, 128, 134, 152, 155, 160, 190, 218, 248, 268, 304, 310, 320, 335, 380, 436, 496, 536, 545, 589, 608, 620, 640, 670, 760, 872, 992, 1072, 1090, 1178, 1216, 1240, 1273, 1340, 1520, 1744, 1984, 2071, 2077, 2144, 2180, 2356, 2432, 2480, 2546, 2680, 2945, 3040, 3379, 3488, 3968, 4142, 4154, 4288, 4360, 4712, 4960, 5092, 5360, 5890, 6080, 6365, 6758, 6976, 7303, 8284, 8308, 8576, 8720, 9424, 9920, 10184, 10355, 10385, 10720, 11780, 12160, 12730, 13516, 13952, 14606, 16568, 16616, 16895, 17440, 18848, 19840, 20368, 20710, 20770, 21440, 23560, 25460, 27032, 29212, 33136, 33232, 33790, 34880, 36515, 37696, 39463, 40736, 41420, 41540, 42880, 47120, 50920, 54064, 58424, 64201, 66272, 66464, 67580, 69760, 73030, 75392, 78926, 81472, 82840, 83080, 94240, 101840, 108128, 116848, 128402, 132544, 132928, 135160, 138757, 146060, 157852, 162944, 165680, 166160, 188480, 197315, 203680, 216256, 226393, 233696, 256804, 265088, 265856, 270320, 277514, 292120, 315704, 321005, 331360, 332320, 376960, 394630, 407360, 432512, 452786, 467392, 513608, 540640, 555028, 584240, 631408, 642010, 662720, 664640, 693785, 789260, 814720, 905572, 934784, 1027216, 1081280, 1110056, 1131965, 1168480, 1262816, 1284020, 1325440, 1329280, 1387570, 1578520, 1811144, 2054432, 2162560, 2220112, 2263930, 2336960, 2525632, 2568040, 2775140, 3157040, 3622288, 4108864, 4301467, 4440224, 4527860, 4673920, 5051264, 5136080, 5550280, 6314080, 7244576, 8217728, 8602934, 8880448, 9055720, 10272160, 11100560, 12628160, 14489152, 17205868, 17760896, 18111440, 20544320, 21507335, 22201120, 25256320, 28978304, 34411736, 36222880, 41088640, 43014670, 44402240, 68823472, 72445760, 86029340, 88804480, 137646944, 144891520, 172058680, 275293888, 344117360, 550587776, 688234720, 1376469440, 2752938880]

約数ペア:

[(1, 2752938880), (2, 1376469440), (4, 688234720), (5, 550587776), (8, 344117360), (10, 275293888), (16, 172058680), (19, 144891520), (20, 137646944), (31, 88804480), (32, 86029340), (38, 72445760), (40, 68823472), (62, 44402240), (64, 43014670), (67, 41088640), (76, 36222880), (80, 34411736), (95, 28978304), (109, 25256320), (124, 22201120), (128, 21507335), (134, 20544320), (152, 18111440), (155, 17760896), (160, 17205868), (190, 14489152), (218, 12628160), (248, 11100560), (268, 10272160), (304, 9055720), (310, 8880448), (320, 8602934), (335, 8217728), (380, 7244576), (436, 6314080), (496, 5550280), (536, 5136080), (545, 5051264), (589, 4673920), (608, 4527860), (620, 4440224), (640, 4301467), (670, 4108864), (760, 3622288), (872, 3157040), (992, 2775140), (1072, 2568040), (1090, 2525632), (1178, 2336960), (1216, 2263930), (1240, 2220112), (1273, 2162560), (1340, 2054432), (1520, 1811144), (1744, 1578520), (1984, 1387570), (2071, 1329280), (2077, 1325440), (2144, 1284020), (2180, 1262816), (2356, 1168480), (2432, 1131965), (2480, 1110056), (2546, 1081280), (2680, 1027216), (2945, 934784), (3040, 905572), (3379, 814720), (3488, 789260), (3968, 693785), (4142, 664640), (4154, 662720), (4288, 642010), (4360, 631408), (4712, 584240), (4960, 555028), (5092, 540640), (5360, 513608), (5890, 467392), (6080, 452786), (6365, 432512), (6758, 407360), (6976, 394630), (7303, 376960), (8284, 332320), (8308, 331360), (8576, 321005), (8720, 315704), (9424, 292120), (9920, 277514), (10184, 270320), (10355, 265856), (10385, 265088), (10720, 256804), (11780, 233696), (12160, 226393), (12730, 216256), (13516, 203680), (13952, 197315), (14606, 188480), (16568, 166160), (16616, 165680), (16895, 162944), (17440, 157852), (18848, 146060), (19840, 138757), (20368, 135160), (20710, 132928), (20770, 132544), (21440, 128402), (23560, 116848), (25460, 108128), (27032, 101840), (29212, 94240), (33136, 83080), (33232, 82840), (33790, 81472), (34880, 78926), (36515, 75392), (37696, 73030), (39463, 69760), (40736, 67580), (41420, 66464), (41540, 66272), (42880, 64201), (47120, 58424), (50920, 54064)]