7873239040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 19583272800

約数和(自身を除く): 11710033760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 89, 106, 128, 160, 163, 178, 212, 256, 265, 320, 326, 356, 424, 445, 512, 530, 640, 652, 712, 815, 848, 890, 1024, 1060, 1280, 1304, 1424, 1630, 1696, 1780, 2048, 2120, 2560, 2608, 2848, 3260, 3392, 3560, 4240, 4717, 5120, 5216, 5696, 6520, 6784, 7120, 8480, 8639, 9434, 10240, 10432, 11392, 13040, 13568, 14240, 14507, 16960, 17278, 18868, 20864, 22784, 23585, 26080, 27136, 28480, 29014, 33920, 34556, 37736, 41728, 43195, 45568, 47170, 52160, 54272, 56960, 58028, 67840, 69112, 72535, 75472, 83456, 86390, 91136, 94340, 104320, 108544, 113920, 116056, 135680, 138224, 145070, 150944, 166912, 172780, 182272, 188680, 208640, 227840, 232112, 271360, 276448, 290140, 301888, 333824, 345560, 377360, 417280, 455680, 464224, 542720, 552896, 580280, 603776, 691120, 754720, 768871, 834560, 911360, 928448, 1105792, 1160560, 1207552, 1382240, 1509440, 1537742, 1669120, 1856896, 2211584, 2321120, 2415104, 2764480, 3018880, 3075484, 3713792, 3844355, 4423168, 4642240, 4830208, 5528960, 6037760, 6150968, 7427584, 7688710, 8846336, 9284480, 9660416, 11057920, 12075520, 12301936, 14855168, 15377420, 17692672, 18568960, 22115840, 24151040, 24603872, 29710336, 30754840, 37137920, 44231680, 48302080, 49207744, 61509680, 74275840, 88463360, 98415488, 123019360, 148551680, 196830976, 246038720, 393661952, 492077440, 787323904, 984154880, 1574647808, 1968309760, 3936619520, 7873239040]

約数ペア:

[(1, 7873239040), (2, 3936619520), (4, 1968309760), (5, 1574647808), (8, 984154880), (10, 787323904), (16, 492077440), (20, 393661952), (32, 246038720), (40, 196830976), (53, 148551680), (64, 123019360), (80, 98415488), (89, 88463360), (106, 74275840), (128, 61509680), (160, 49207744), (163, 48302080), (178, 44231680), (212, 37137920), (256, 30754840), (265, 29710336), (320, 24603872), (326, 24151040), (356, 22115840), (424, 18568960), (445, 17692672), (512, 15377420), (530, 14855168), (640, 12301936), (652, 12075520), (712, 11057920), (815, 9660416), (848, 9284480), (890, 8846336), (1024, 7688710), (1060, 7427584), (1280, 6150968), (1304, 6037760), (1424, 5528960), (1630, 4830208), (1696, 4642240), (1780, 4423168), (2048, 3844355), (2120, 3713792), (2560, 3075484), (2608, 3018880), (2848, 2764480), (3260, 2415104), (3392, 2321120), (3560, 2211584), (4240, 1856896), (4717, 1669120), (5120, 1537742), (5216, 1509440), (5696, 1382240), (6520, 1207552), (6784, 1160560), (7120, 1105792), (8480, 928448), (8639, 911360), (9434, 834560), (10240, 768871), (10432, 754720), (11392, 691120), (13040, 603776), (13568, 580280), (14240, 552896), (14507, 542720), (16960, 464224), (17278, 455680), (18868, 417280), (20864, 377360), (22784, 345560), (23585, 333824), (26080, 301888), (27136, 290140), (28480, 276448), (29014, 271360), (33920, 232112), (34556, 227840), (37736, 208640), (41728, 188680), (43195, 182272), (45568, 172780), (47170, 166912), (52160, 150944), (54272, 145070), (56960, 138224), (58028, 135680), (67840, 116056), (69112, 113920), (72535, 108544), (75472, 104320), (83456, 94340), (86390, 91136)]