202520640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{30137}}^1$

素因数の和:30164

約数の個数: 112

約数和(自身を含む): 734884992

約数和(自身を除く): 532364352

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 30137, 60274, 90411, 120548, 150685, 180822, 210959, 241096, 301370, 361644, 421918, 452055, 482192, 602740, 632877, 723288, 843836, 904110, 964384, 1054795, 1205480, 1265754, 1446576, 1687672, 1808220, 1928768, 2109590, 2410960, 2531508, 2893152, 3164385, 3375344, 3616440, 4219180, 4821920, 5063016, 5786304, 6328770, 6750688, 7232880, 8438360, 9643840, 10126032, 12657540, 13501376, 14465760, 16876720, 20252064, 25315080, 28931520, 33753440, 40504128, 50630160, 67506880, 101260320, 202520640]

約数ペア:

[(1, 202520640), (2, 101260320), (3, 67506880), (4, 50630160), (5, 40504128), (6, 33753440), (7, 28931520), (8, 25315080), (10, 20252064), (12, 16876720), (14, 14465760), (15, 13501376), (16, 12657540), (20, 10126032), (21, 9643840), (24, 8438360), (28, 7232880), (30, 6750688), (32, 6328770), (35, 5786304), (40, 5063016), (42, 4821920), (48, 4219180), (56, 3616440), (60, 3375344), (64, 3164385), (70, 2893152), (80, 2531508), (84, 2410960), (96, 2109590), (105, 1928768), (112, 1808220), (120, 1687672), (140, 1446576), (160, 1265754), (168, 1205480), (192, 1054795), (210, 964384), (224, 904110), (240, 843836), (280, 723288), (320, 632877), (336, 602740), (420, 482192), (448, 452055), (480, 421918), (560, 361644), (672, 301370), (840, 241096), (960, 210959), (1120, 180822), (1344, 150685), (1680, 120548), (2240, 90411), (3360, 60274), (6720, 30137)]