19766919680

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{593}}^1$

素因数の和:1094

約数の個数: 160

約数和(自身を含む): 49220622000

約数和(自身を除く): 29453702320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 449, 464, 512, 580, 593, 640, 898, 928, 1160, 1186, 1280, 1796, 1856, 2245, 2320, 2372, 2560, 2965, 3592, 3712, 4490, 4640, 4744, 5930, 7184, 7424, 8980, 9280, 9488, 11860, 13021, 14368, 14848, 17197, 17960, 18560, 18976, 23720, 26042, 28736, 34394, 35920, 37120, 37952, 47440, 52084, 57472, 65105, 68788, 71840, 74240, 75904, 85985, 94880, 104168, 114944, 130210, 137576, 143680, 151808, 171970, 189760, 208336, 229888, 260420, 266257, 275152, 287360, 303616, 343940, 379520, 416672, 520840, 532514, 550304, 574720, 687880, 759040, 833344, 1041680, 1065028, 1100608, 1149440, 1331285, 1375760, 1518080, 1666688, 2083360, 2130056, 2201216, 2662570, 2751520, 3333376, 4166720, 4260112, 4402432, 5325140, 5503040, 6666752, 7721453, 8333440, 8520224, 8804864, 10650280, 11006080, 15442906, 16666880, 17040448, 21300560, 22012160, 30885812, 33333760, 34080896, 38607265, 42601120, 44024320, 61771624, 68161792, 77214530, 85202240, 123543248, 136323584, 154429060, 170404480, 247086496, 308858120, 340808960, 494172992, 617716240, 681617920, 988345984, 1235432480, 1976691968, 2470864960, 3953383936, 4941729920, 9883459840, 19766919680]

約数ペア:

[(1, 19766919680), (2, 9883459840), (4, 4941729920), (5, 3953383936), (8, 2470864960), (10, 1976691968), (16, 1235432480), (20, 988345984), (29, 681617920), (32, 617716240), (40, 494172992), (58, 340808960), (64, 308858120), (80, 247086496), (116, 170404480), (128, 154429060), (145, 136323584), (160, 123543248), (232, 85202240), (256, 77214530), (290, 68161792), (320, 61771624), (449, 44024320), (464, 42601120), (512, 38607265), (580, 34080896), (593, 33333760), (640, 30885812), (898, 22012160), (928, 21300560), (1160, 17040448), (1186, 16666880), (1280, 15442906), (1796, 11006080), (1856, 10650280), (2245, 8804864), (2320, 8520224), (2372, 8333440), (2560, 7721453), (2965, 6666752), (3592, 5503040), (3712, 5325140), (4490, 4402432), (4640, 4260112), (4744, 4166720), (5930, 3333376), (7184, 2751520), (7424, 2662570), (8980, 2201216), (9280, 2130056), (9488, 2083360), (11860, 1666688), (13021, 1518080), (14368, 1375760), (14848, 1331285), (17197, 1149440), (17960, 1100608), (18560, 1065028), (18976, 1041680), (23720, 833344), (26042, 759040), (28736, 687880), (34394, 574720), (35920, 550304), (37120, 532514), (37952, 520840), (47440, 416672), (52084, 379520), (57472, 343940), (65105, 303616), (68788, 287360), (71840, 275152), (74240, 266257), (75904, 260420), (85985, 229888), (94880, 208336), (104168, 189760), (114944, 171970), (130210, 151808), (137576, 143680)]