203142240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2879}}^1$

素因数の和:2914

約数の個数: 216

約数和(自身を含む): 806682240

約数和(自身を除く): 603540000

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2879, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5758, 5880, 7056, 7840, 8637, 8820, 10080, 11516, 11760, 14112, 14395, 17274, 17640, 20153, 23032, 23520, 25911, 28790, 34548, 35280, 40306, 43185, 46064, 51822, 57580, 60459, 69096, 70560, 80612, 86370, 92128, 100765, 103644, 115160, 120918, 129555, 138192, 141071, 161224, 172740, 181377, 201530, 207288, 230320, 241836, 259110, 276384, 282142, 302295, 322448, 345480, 362754, 403060, 414576, 423213, 460640, 483672, 518220, 564284, 604590, 644896, 690960, 705355, 725508, 806120, 829152, 846426, 906885, 967344, 1036440, 1128568, 1209180, 1269639, 1381920, 1410710, 1451016, 1612240, 1692852, 1813770, 1934688, 2072880, 2116065, 2257136, 2418360, 2539278, 2821420, 2902032, 3224480, 3385704, 3627540, 4145760, 4232130, 4514272, 4836720, 5078556, 5642840, 5804064, 6348195, 6771408, 7255080, 8464260, 9673440, 10157112, 11285680, 12696390, 13542816, 14510160, 16928520, 20314224, 22571360, 25392780, 29020320, 33857040, 40628448, 50785560, 67714080, 101571120, 203142240]

約数ペア:

[(1, 203142240), (2, 101571120), (3, 67714080), (4, 50785560), (5, 40628448), (6, 33857040), (7, 29020320), (8, 25392780), (9, 22571360), (10, 20314224), (12, 16928520), (14, 14510160), (15, 13542816), (16, 12696390), (18, 11285680), (20, 10157112), (21, 9673440), (24, 8464260), (28, 7255080), (30, 6771408), (32, 6348195), (35, 5804064), (36, 5642840), (40, 5078556), (42, 4836720), (45, 4514272), (48, 4232130), (49, 4145760), (56, 3627540), (60, 3385704), (63, 3224480), (70, 2902032), (72, 2821420), (80, 2539278), (84, 2418360), (90, 2257136), (96, 2116065), (98, 2072880), (105, 1934688), (112, 1813770), (120, 1692852), (126, 1612240), (140, 1451016), (144, 1410710), (147, 1381920), (160, 1269639), (168, 1209180), (180, 1128568), (196, 1036440), (210, 967344), (224, 906885), (240, 846426), (245, 829152), (252, 806120), (280, 725508), (288, 705355), (294, 690960), (315, 644896), (336, 604590), (360, 564284), (392, 518220), (420, 483672), (441, 460640), (480, 423213), (490, 414576), (504, 403060), (560, 362754), (588, 345480), (630, 322448), (672, 302295), (720, 282142), (735, 276384), (784, 259110), (840, 241836), (882, 230320), (980, 207288), (1008, 201530), (1120, 181377), (1176, 172740), (1260, 161224), (1440, 141071), (1470, 138192), (1568, 129555), (1680, 120918), (1764, 115160), (1960, 103644), (2016, 100765), (2205, 92128), (2352, 86370), (2520, 80612), (2879, 70560), (2940, 69096), (3360, 60459), (3528, 57580), (3920, 51822), (4410, 46064), (4704, 43185), (5040, 40306), (5758, 35280), (5880, 34548), (7056, 28790), (7840, 25911), (8637, 23520), (8820, 23032), (10080, 20153), (11516, 17640), (11760, 17274), (14112, 14395)]