634818240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31489}}^1$

素因数の和:31519

約数の個数: 168

約数和(自身を含む): 2495519520

約数和(自身を除く): 1860701280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 31489, 62978, 94467, 125956, 157445, 188934, 220423, 251912, 283401, 314890, 377868, 440846, 472335, 503824, 566802, 629780, 661269, 755736, 881692, 944670, 1007648, 1102115, 1133604, 1259560, 1322538, 1417005, 1511472, 1763384, 1889340, 1983807, 2015296, 2204230, 2267208, 2519120, 2645076, 2834010, 3022944, 3306345, 3526768, 3778680, 3967614, 4408460, 4534416, 5038240, 5290152, 5668020, 6045888, 6612690, 7053536, 7557360, 7935228, 8816920, 9068832, 9919035, 10076480, 10580304, 11336040, 13225380, 14107072, 15114720, 15870456, 17633840, 18137664, 19838070, 21160608, 22672080, 26450760, 30229440, 31740912, 35267680, 39676140, 42321216, 45344160, 52901520, 63481824, 70535360, 79352280, 90688320, 105803040, 126963648, 158704560, 211606080, 317409120, 634818240]

約数ペア:

[(1, 634818240), (2, 317409120), (3, 211606080), (4, 158704560), (5, 126963648), (6, 105803040), (7, 90688320), (8, 79352280), (9, 70535360), (10, 63481824), (12, 52901520), (14, 45344160), (15, 42321216), (16, 39676140), (18, 35267680), (20, 31740912), (21, 30229440), (24, 26450760), (28, 22672080), (30, 21160608), (32, 19838070), (35, 18137664), (36, 17633840), (40, 15870456), (42, 15114720), (45, 14107072), (48, 13225380), (56, 11336040), (60, 10580304), (63, 10076480), (64, 9919035), (70, 9068832), (72, 8816920), (80, 7935228), (84, 7557360), (90, 7053536), (96, 6612690), (105, 6045888), (112, 5668020), (120, 5290152), (126, 5038240), (140, 4534416), (144, 4408460), (160, 3967614), (168, 3778680), (180, 3526768), (192, 3306345), (210, 3022944), (224, 2834010), (240, 2645076), (252, 2519120), (280, 2267208), (288, 2204230), (315, 2015296), (320, 1983807), (336, 1889340), (360, 1763384), (420, 1511472), (448, 1417005), (480, 1322538), (504, 1259560), (560, 1133604), (576, 1102115), (630, 1007648), (672, 944670), (720, 881692), (840, 755736), (960, 661269), (1008, 629780), (1120, 566802), (1260, 503824), (1344, 472335), (1440, 440846), (1680, 377868), (2016, 314890), (2240, 283401), (2520, 251912), (2880, 220423), (3360, 188934), (4032, 157445), (5040, 125956), (6720, 94467), (10080, 62978), (20160, 31489)]