About the Number

2002148640

2002148639 ← → 2002148641

2進数表記:1110111010101100101110100100000

漢数字表記:二十億二百十四万八千六百四十

素因数分解:

2 5 × 3 2 × 5 1 × 31 1 × 44851 1

素因数の和:44903
約数の個数: 144
約数和(自身を含む): 7052887296
約数和(自身を除く): 5050738656

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 44851, 89702, 134553, 179404, 224255, 269106, 358808, 403659, 448510, 538212, 672765, 717616, 807318, 897020, 1076424, 1345530, 1390381, 1435232, 1614636, 1794040, 2018295, 2152848, 2691060, 2780762, 3229272, 3588080, 4036590, 4171143, 4305696, 5382120, 5561524, 6458544, 6951905, 7176160, 8073180, 8342286, 10764240, 11123048, 12513429, 12917088, 13903810, 16146360, 16684572, 20855715, 21528480, 22246096, 25026858, 27807620, 32292720, 33369144, 41711430, 44492192, 50053716, 55615240, 62567145, 64585440, 66738288, 83422860, 100107432, 111230480, 125134290, 133476576, 166845720, 200214864, 222460960, 250268580, 333691440, 400429728, 500537160, 667382880, 1001074320, 2002148640]

約数ペア:
[(1, 2002148640), (2, 1001074320), (3, 667382880), (4, 500537160), (5, 400429728), (6, 333691440), (8, 250268580), (9, 222460960), (10, 200214864), (12, 166845720), (15, 133476576), (16, 125134290), (18, 111230480), (20, 100107432), (24, 83422860), (30, 66738288), (31, 64585440), (32, 62567145), (36, 55615240), (40, 50053716), (45, 44492192), (48, 41711430), (60, 33369144), (62, 32292720), (72, 27807620), (80, 25026858), (90, 22246096), (93, 21528480), (96, 20855715), (120, 16684572), (124, 16146360), (144, 13903810), (155, 12917088), (160, 12513429), (180, 11123048), (186, 10764240), (240, 8342286), (248, 8073180), (279, 7176160), (288, 6951905), (310, 6458544), (360, 5561524), (372, 5382120), (465, 4305696), (480, 4171143), (496, 4036590), (558, 3588080), (620, 3229272), (720, 2780762), (744, 2691060), (930, 2152848), (992, 2018295), (1116, 1794040), (1240, 1614636), (1395, 1435232), (1440, 1390381), (1488, 1345530), (1860, 1076424), (2232, 897020), (2480, 807318), (2790, 717616), (2976, 672765), (3720, 538212), (4464, 448510), (4960, 403659), (5580, 358808), (7440, 269106), (8928, 224255), (11160, 179404), (14880, 134553), (22320, 89702), (44640, 44851)]

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