264455368960

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{100931}}^1$

素因数の和:101064

約数の個数: 144

約数和(自身を含む): 668428225920

約数和(自身を除く): 403972856960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 256, 320, 356, 368, 445, 460, 640, 712, 736, 890, 920, 1280, 1424, 1472, 1780, 1840, 2047, 2848, 2944, 3560, 3680, 4094, 5696, 5888, 7120, 7360, 8188, 10235, 11392, 14240, 14720, 16376, 20470, 22784, 28480, 29440, 32752, 40940, 56960, 65504, 81880, 100931, 113920, 131008, 163760, 201862, 262016, 327520, 403724, 504655, 524032, 655040, 807448, 1009310, 1310080, 1614896, 2018620, 2321413, 2620160, 3229792, 4037240, 4642826, 6459584, 8074480, 8982859, 9285652, 11607065, 12919168, 16148960, 17965718, 18571304, 23214130, 25838336, 32297920, 35931436, 37142608, 44914295, 46428260, 64595840, 71862872, 74285216, 89828590, 92856520, 129191680, 143725744, 148570432, 179657180, 185713040, 206605757, 287451488, 297140864, 359314360, 371426080, 413211514, 574902976, 594281728, 718628720, 742852160, 826423028, 1033028785, 1149805952, 1437257440, 1485704320, 1652846056, 2066057570, 2299611904, 2874514880, 2971408640, 3305692112, 4132115140, 5749029760, 6611384224, 8264230280, 11498059520, 13222768448, 16528460560, 26445536896, 33056921120, 52891073792, 66113842240, 132227684480, 264455368960]

約数ペア:

[(1, 264455368960), (2, 132227684480), (4, 66113842240), (5, 52891073792), (8, 33056921120), (10, 26445536896), (16, 16528460560), (20, 13222768448), (23, 11498059520), (32, 8264230280), (40, 6611384224), (46, 5749029760), (64, 4132115140), (80, 3305692112), (89, 2971408640), (92, 2874514880), (115, 2299611904), (128, 2066057570), (160, 1652846056), (178, 1485704320), (184, 1437257440), (230, 1149805952), (256, 1033028785), (320, 826423028), (356, 742852160), (368, 718628720), (445, 594281728), (460, 574902976), (640, 413211514), (712, 371426080), (736, 359314360), (890, 297140864), (920, 287451488), (1280, 206605757), (1424, 185713040), (1472, 179657180), (1780, 148570432), (1840, 143725744), (2047, 129191680), (2848, 92856520), (2944, 89828590), (3560, 74285216), (3680, 71862872), (4094, 64595840), (5696, 46428260), (5888, 44914295), (7120, 37142608), (7360, 35931436), (8188, 32297920), (10235, 25838336), (11392, 23214130), (14240, 18571304), (14720, 17965718), (16376, 16148960), (20470, 12919168), (22784, 11607065), (28480, 9285652), (29440, 8982859), (32752, 8074480), (40940, 6459584), (56960, 4642826), (65504, 4037240), (81880, 3229792), (100931, 2620160), (113920, 2321413), (131008, 2018620), (163760, 1614896), (201862, 1310080), (262016, 1009310), (327520, 807448), (403724, 655040), (504655, 524032)]