1121294720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1481}}^1$

素因数の和:1533

約数の個数: 192

約数和(自身を含む): 3319561440

約数和(自身を除く): 2198266720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 640, 676, 728, 832, 845, 896, 910, 1040, 1120, 1183, 1352, 1456, 1481, 1664, 1690, 1820, 2080, 2240, 2366, 2704, 2912, 2962, 3380, 3640, 4160, 4480, 4732, 5408, 5824, 5915, 5924, 6760, 7280, 7405, 8320, 9464, 10367, 10816, 11648, 11830, 11848, 13520, 14560, 14810, 18928, 19253, 20734, 21632, 23660, 23696, 27040, 29120, 29620, 37856, 38506, 41468, 47320, 47392, 51835, 54080, 58240, 59240, 75712, 77012, 82936, 94640, 94784, 96265, 103670, 108160, 118480, 134771, 151424, 154024, 165872, 189280, 189568, 192530, 207340, 236960, 250289, 269542, 308048, 331744, 378560, 385060, 414680, 473920, 500578, 539084, 616096, 663488, 673855, 757120, 770120, 829360, 947840, 1001156, 1078168, 1232192, 1251445, 1326976, 1347710, 1540240, 1658720, 1752023, 2002312, 2156336, 2464384, 2502890, 2695420, 3080480, 3317440, 3504046, 4004624, 4312672, 5005780, 5390840, 6160960, 6634880, 7008092, 8009248, 8625344, 8760115, 10011560, 10781680, 12321920, 14016184, 16018496, 17250688, 17520230, 20023120, 21563360, 28032368, 32036992, 35040460, 40046240, 43126720, 56064736, 70080920, 80092480, 86253440, 112129472, 140161840, 160184960, 224258944, 280323680, 560647360, 1121294720]

約数ペア:

[(1, 1121294720), (2, 560647360), (4, 280323680), (5, 224258944), (7, 160184960), (8, 140161840), (10, 112129472), (13, 86253440), (14, 80092480), (16, 70080920), (20, 56064736), (26, 43126720), (28, 40046240), (32, 35040460), (35, 32036992), (40, 28032368), (52, 21563360), (56, 20023120), (64, 17520230), (65, 17250688), (70, 16018496), (80, 14016184), (91, 12321920), (104, 10781680), (112, 10011560), (128, 8760115), (130, 8625344), (140, 8009248), (160, 7008092), (169, 6634880), (182, 6160960), (208, 5390840), (224, 5005780), (260, 4312672), (280, 4004624), (320, 3504046), (338, 3317440), (364, 3080480), (416, 2695420), (448, 2502890), (455, 2464384), (520, 2156336), (560, 2002312), (640, 1752023), (676, 1658720), (728, 1540240), (832, 1347710), (845, 1326976), (896, 1251445), (910, 1232192), (1040, 1078168), (1120, 1001156), (1183, 947840), (1352, 829360), (1456, 770120), (1481, 757120), (1664, 673855), (1690, 663488), (1820, 616096), (2080, 539084), (2240, 500578), (2366, 473920), (2704, 414680), (2912, 385060), (2962, 378560), (3380, 331744), (3640, 308048), (4160, 269542), (4480, 250289), (4732, 236960), (5408, 207340), (5824, 192530), (5915, 189568), (5924, 189280), (6760, 165872), (7280, 154024), (7405, 151424), (8320, 134771), (9464, 118480), (10367, 108160), (10816, 103670), (11648, 96265), (11830, 94784), (11848, 94640), (13520, 82936), (14560, 77012), (14810, 75712), (18928, 59240), (19253, 58240), (20734, 54080), (21632, 51835), (23660, 47392), (23696, 47320), (27040, 41468), (29120, 38506), (29620, 37856)]