2009390880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8423}}^1$

素因数の和:8519

約数の個数: 192

約数和(自身を含む): 7336562688

約数和(自身を除く): 5327171808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2272, 2485, 2840, 2982, 3360, 3408, 3976, 4260, 4970, 5680, 5964, 6816, 7455, 7952, 8423, 8520, 9940, 11360, 11928, 14910, 15904, 16846, 17040, 19880, 23856, 25269, 29820, 33692, 34080, 39760, 42115, 47712, 50538, 58961, 59640, 67384, 79520, 84230, 101076, 117922, 119280, 126345, 134768, 168460, 176883, 202152, 235844, 238560, 252690, 269536, 294805, 336920, 353766, 404304, 471688, 505380, 589610, 598033, 673840, 707532, 808608, 884415, 943376, 1010760, 1179220, 1196066, 1347680, 1415064, 1768830, 1794099, 1886752, 2021520, 2358440, 2392132, 2830128, 2990165, 3537660, 3588198, 4043040, 4186231, 4716880, 4784264, 5660256, 5980330, 7075320, 7176396, 8372462, 8970495, 9433760, 9568528, 11960660, 12558693, 14150640, 14352792, 16744924, 17940990, 19137056, 20931155, 23921320, 25117386, 28301280, 28705584, 33489848, 35881980, 41862310, 47842640, 50234772, 57411168, 62793465, 66979696, 71763960, 83724620, 95685280, 100469544, 125586930, 133959392, 143527920, 167449240, 200939088, 251173860, 287055840, 334898480, 401878176, 502347720, 669796960, 1004695440, 2009390880]

約数ペア:

[(1, 2009390880), (2, 1004695440), (3, 669796960), (4, 502347720), (5, 401878176), (6, 334898480), (7, 287055840), (8, 251173860), (10, 200939088), (12, 167449240), (14, 143527920), (15, 133959392), (16, 125586930), (20, 100469544), (21, 95685280), (24, 83724620), (28, 71763960), (30, 66979696), (32, 62793465), (35, 57411168), (40, 50234772), (42, 47842640), (48, 41862310), (56, 35881980), (60, 33489848), (70, 28705584), (71, 28301280), (80, 25117386), (84, 23921320), (96, 20931155), (105, 19137056), (112, 17940990), (120, 16744924), (140, 14352792), (142, 14150640), (160, 12558693), (168, 11960660), (210, 9568528), (213, 9433760), (224, 8970495), (240, 8372462), (280, 7176396), (284, 7075320), (336, 5980330), (355, 5660256), (420, 4784264), (426, 4716880), (480, 4186231), (497, 4043040), (560, 3588198), (568, 3537660), (672, 2990165), (710, 2830128), (840, 2392132), (852, 2358440), (994, 2021520), (1065, 1886752), (1120, 1794099), (1136, 1768830), (1420, 1415064), (1491, 1347680), (1680, 1196066), (1704, 1179220), (1988, 1010760), (2130, 943376), (2272, 884415), (2485, 808608), (2840, 707532), (2982, 673840), (3360, 598033), (3408, 589610), (3976, 505380), (4260, 471688), (4970, 404304), (5680, 353766), (5964, 336920), (6816, 294805), (7455, 269536), (7952, 252690), (8423, 238560), (8520, 235844), (9940, 202152), (11360, 176883), (11928, 168460), (14910, 134768), (15904, 126345), (16846, 119280), (17040, 117922), (19880, 101076), (23856, 84230), (25269, 79520), (29820, 67384), (33692, 59640), (34080, 58961), (39760, 50538), (42115, 47712)]