1448948480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 4238438400

約数和(自身を除く): 2789489920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 79, 80, 89, 92, 112, 115, 128, 140, 158, 160, 161, 178, 184, 224, 230, 256, 280, 316, 320, 322, 356, 368, 395, 445, 448, 460, 553, 560, 623, 632, 640, 644, 712, 736, 790, 805, 890, 896, 920, 1106, 1120, 1246, 1264, 1280, 1288, 1424, 1472, 1580, 1610, 1780, 1792, 1817, 1840, 2047, 2212, 2240, 2492, 2528, 2576, 2765, 2848, 2944, 3115, 3160, 3220, 3560, 3634, 3680, 4094, 4424, 4480, 4984, 5056, 5152, 5530, 5696, 5888, 6230, 6320, 6440, 7031, 7120, 7268, 7360, 8188, 8848, 8960, 9085, 9968, 10112, 10235, 10304, 11060, 11392, 12460, 12640, 12719, 12880, 14062, 14240, 14329, 14536, 14720, 16376, 17696, 18170, 19936, 20224, 20470, 20608, 22120, 22784, 24920, 25280, 25438, 25760, 28124, 28480, 28658, 29072, 29440, 32752, 35155, 35392, 36340, 39872, 40940, 41216, 44240, 49217, 49840, 50560, 50876, 51520, 56248, 56960, 57316, 58144, 63595, 65504, 70310, 70784, 71645, 72680, 79744, 81880, 88480, 98434, 99680, 101120, 101752, 103040, 112496, 113920, 114632, 116288, 127190, 131008, 140620, 141568, 143290, 145360, 159488, 161713, 163760, 176960, 196868, 199360, 203504, 206080, 224992, 229264, 232576, 246085, 254380, 262016, 281240, 286580, 290720, 323426, 327520, 353920, 393736, 398720, 407008, 449984, 458528, 465152, 492170, 508760, 524032, 562480, 573160, 581440, 646852, 655040, 707840, 787472, 797440, 808565, 814016, 899968, 917056, 984340, 1017520, 1124960, 1131991, 1146320, 1162880, 1293704, 1310080, 1574944, 1617130, 1628032, 1799936, 1834112, 1968680, 2035040, 2249920, 2263982, 2292640, 2325760, 2587408, 2620160, 3149888, 3234260, 3256064, 3668224, 3937360, 4070080, 4499840, 4527964, 4585280, 5174816, 5659955, 6299776, 6468520, 7874720, 8140160, 8999680, 9055928, 9170560, 10349632, 11319910, 12599552, 12937040, 15749440, 16280320, 18111856, 18341120, 20699264, 22639820, 25874080, 31498880, 36223712, 41398528, 45279640, 51748160, 62997760, 72447424, 90559280, 103496320, 144894848, 181118560, 206992640, 289789696, 362237120, 724474240, 1448948480]

約数ペア:

[(1, 1448948480), (2, 724474240), (4, 362237120), (5, 289789696), (7, 206992640), (8, 181118560), (10, 144894848), (14, 103496320), (16, 90559280), (20, 72447424), (23, 62997760), (28, 51748160), (32, 45279640), (35, 41398528), (40, 36223712), (46, 31498880), (56, 25874080), (64, 22639820), (70, 20699264), (79, 18341120), (80, 18111856), (89, 16280320), (92, 15749440), (112, 12937040), (115, 12599552), (128, 11319910), (140, 10349632), (158, 9170560), (160, 9055928), (161, 8999680), (178, 8140160), (184, 7874720), (224, 6468520), (230, 6299776), (256, 5659955), (280, 5174816), (316, 4585280), (320, 4527964), (322, 4499840), (356, 4070080), (368, 3937360), (395, 3668224), (445, 3256064), (448, 3234260), (460, 3149888), (553, 2620160), (560, 2587408), (623, 2325760), (632, 2292640), (640, 2263982), (644, 2249920), (712, 2035040), (736, 1968680), (790, 1834112), (805, 1799936), (890, 1628032), (896, 1617130), (920, 1574944), (1106, 1310080), (1120, 1293704), (1246, 1162880), (1264, 1146320), (1280, 1131991), (1288, 1124960), (1424, 1017520), (1472, 984340), (1580, 917056), (1610, 899968), (1780, 814016), (1792, 808565), (1817, 797440), (1840, 787472), (2047, 707840), (2212, 655040), (2240, 646852), (2492, 581440), (2528, 573160), (2576, 562480), (2765, 524032), (2848, 508760), (2944, 492170), (3115, 465152), (3160, 458528), (3220, 449984), (3560, 407008), (3634, 398720), (3680, 393736), (4094, 353920), (4424, 327520), (4480, 323426), (4984, 290720), (5056, 286580), (5152, 281240), (5530, 262016), (5696, 254380), (5888, 246085), (6230, 232576), (6320, 229264), (6440, 224992), (7031, 206080), (7120, 203504), (7268, 199360), (7360, 196868), (8188, 176960), (8848, 163760), (8960, 161713), (9085, 159488), (9968, 145360), (10112, 143290), (10235, 141568), (10304, 140620), (11060, 131008), (11392, 127190), (12460, 116288), (12640, 114632), (12719, 113920), (12880, 112496), (14062, 103040), (14240, 101752), (14329, 101120), (14536, 99680), (14720, 98434), (16376, 88480), (17696, 81880), (18170, 79744), (19936, 72680), (20224, 71645), (20470, 70784), (20608, 70310), (22120, 65504), (22784, 63595), (24920, 58144), (25280, 57316), (25438, 56960), (25760, 56248), (28124, 51520), (28480, 50876), (28658, 50560), (29072, 49840), (29440, 49217), (32752, 44240), (35155, 41216), (35392, 40940), (36340, 39872)]