15662645440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2791}}^1$

素因数の和:2911

約数の個数: 224

約数和(自身を含む): 42890480640

約数和(自身を除く): 27227835200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 71, 76, 80, 95, 104, 130, 142, 152, 160, 190, 208, 247, 260, 284, 304, 320, 355, 380, 416, 494, 520, 568, 608, 710, 760, 832, 923, 988, 1040, 1136, 1216, 1235, 1349, 1420, 1520, 1846, 1976, 2080, 2272, 2470, 2698, 2791, 2840, 3040, 3692, 3952, 4160, 4544, 4615, 4940, 5396, 5582, 5680, 6080, 6745, 7384, 7904, 9230, 9880, 10792, 11164, 11360, 13490, 13955, 14768, 15808, 17537, 18460, 19760, 21584, 22328, 22720, 26980, 27910, 29536, 35074, 36283, 36920, 39520, 43168, 44656, 53029, 53960, 55820, 59072, 70148, 72566, 73840, 79040, 86336, 87685, 89312, 106058, 107920, 111640, 140296, 145132, 147680, 175370, 178624, 181415, 198161, 212116, 215840, 223280, 265145, 280592, 290264, 295360, 350740, 362830, 396322, 424232, 431680, 446560, 530290, 561184, 580528, 689377, 701480, 725660, 792644, 848464, 893120, 990805, 1060580, 1122368, 1161056, 1378754, 1402960, 1451320, 1585288, 1696928, 1981610, 2121160, 2322112, 2576093, 2757508, 2805920, 2902640, 3170576, 3393856, 3446885, 3765059, 3963220, 4242320, 5152186, 5515016, 5611840, 5805280, 6341152, 6893770, 7530118, 7926440, 8484640, 10304372, 11030032, 11610560, 12682304, 12880465, 13787540, 15060236, 15852880, 16969280, 18825295, 20608744, 22060064, 25760930, 27575080, 30120472, 31705760, 37650590, 41217488, 44120128, 48945767, 51521860, 55150160, 60240944, 63411520, 75301180, 82434976, 97891534, 103043720, 110300320, 120481888, 150602360, 164869952, 195783068, 206087440, 220600640, 240963776, 244728835, 301204720, 391566136, 412174880, 489457670, 602409440, 783132272, 824349760, 978915340, 1204818880, 1566264544, 1957830680, 3132529088, 3915661360, 7831322720, 15662645440]

約数ペア:

[(1, 15662645440), (2, 7831322720), (4, 3915661360), (5, 3132529088), (8, 1957830680), (10, 1566264544), (13, 1204818880), (16, 978915340), (19, 824349760), (20, 783132272), (26, 602409440), (32, 489457670), (38, 412174880), (40, 391566136), (52, 301204720), (64, 244728835), (65, 240963776), (71, 220600640), (76, 206087440), (80, 195783068), (95, 164869952), (104, 150602360), (130, 120481888), (142, 110300320), (152, 103043720), (160, 97891534), (190, 82434976), (208, 75301180), (247, 63411520), (260, 60240944), (284, 55150160), (304, 51521860), (320, 48945767), (355, 44120128), (380, 41217488), (416, 37650590), (494, 31705760), (520, 30120472), (568, 27575080), (608, 25760930), (710, 22060064), (760, 20608744), (832, 18825295), (923, 16969280), (988, 15852880), (1040, 15060236), (1136, 13787540), (1216, 12880465), (1235, 12682304), (1349, 11610560), (1420, 11030032), (1520, 10304372), (1846, 8484640), (1976, 7926440), (2080, 7530118), (2272, 6893770), (2470, 6341152), (2698, 5805280), (2791, 5611840), (2840, 5515016), (3040, 5152186), (3692, 4242320), (3952, 3963220), (4160, 3765059), (4544, 3446885), (4615, 3393856), (4940, 3170576), (5396, 2902640), (5582, 2805920), (5680, 2757508), (6080, 2576093), (6745, 2322112), (7384, 2121160), (7904, 1981610), (9230, 1696928), (9880, 1585288), (10792, 1451320), (11164, 1402960), (11360, 1378754), (13490, 1161056), (13955, 1122368), (14768, 1060580), (15808, 990805), (17537, 893120), (18460, 848464), (19760, 792644), (21584, 725660), (22328, 701480), (22720, 689377), (26980, 580528), (27910, 561184), (29536, 530290), (35074, 446560), (36283, 431680), (36920, 424232), (39520, 396322), (43168, 362830), (44656, 350740), (53029, 295360), (53960, 290264), (55820, 280592), (59072, 265145), (70148, 223280), (72566, 215840), (73840, 212116), (79040, 198161), (86336, 181415), (87685, 178624), (89312, 175370), (106058, 147680), (107920, 145132), (111640, 140296)]