1890617400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1039

約数の個数: 288

約数和(自身を含む): 7305261600

約数和(自身を除く): 5414644200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 181, 200, 210, 225, 252, 280, 300, 315, 350, 360, 362, 420, 450, 504, 525, 543, 600, 630, 700, 724, 829, 840, 900, 905, 1050, 1086, 1260, 1267, 1400, 1448, 1575, 1629, 1658, 1800, 1810, 2100, 2172, 2487, 2520, 2534, 2715, 3150, 3258, 3316, 3620, 3801, 4145, 4200, 4344, 4525, 4974, 5068, 5430, 5803, 6300, 6335, 6516, 6632, 7240, 7461, 7602, 8145, 8290, 9050, 9948, 10136, 10860, 11403, 11606, 12435, 12600, 12670, 13032, 13575, 14922, 15204, 16290, 16580, 17409, 18100, 19005, 19896, 20725, 21720, 22806, 23212, 24870, 25340, 27150, 29015, 29844, 30408, 31675, 32580, 33160, 34818, 36200, 37305, 38010, 40725, 41450, 45612, 46424, 49740, 50680, 52227, 54300, 57015, 58030, 59688, 62175, 63350, 65160, 69636, 74610, 76020, 81450, 82900, 87045, 91224, 95025, 99480, 104454, 108600, 114030, 116060, 124350, 126700, 139272, 145075, 149220, 150049, 152040, 162900, 165800, 174090, 186525, 190050, 208908, 228060, 232120, 248700, 253400, 261135, 285075, 290150, 298440, 300098, 325800, 348180, 373050, 380100, 417816, 435225, 450147, 456120, 497400, 522270, 570150, 580300, 600196, 696360, 746100, 750245, 760200, 870450, 900294, 1044540, 1050343, 1140300, 1160600, 1200392, 1305675, 1350441, 1492200, 1500490, 1740900, 1800588, 2089080, 2100686, 2250735, 2280600, 2611350, 2700882, 3000980, 3151029, 3481800, 3601176, 3751225, 4201372, 4501470, 5222700, 5251715, 5401764, 6001960, 6302058, 6752205, 7502450, 8402744, 9002940, 9453087, 10445400, 10503430, 10803528, 11253675, 12604116, 13504410, 15004900, 15755145, 18005880, 18906174, 21006860, 22507350, 25208232, 26258575, 27008820, 30009800, 31510290, 33761025, 37812348, 42013720, 45014700, 47265435, 52517150, 54017640, 63020580, 67522050, 75624696, 78775725, 90029400, 94530870, 105034300, 126041160, 135044100, 157551450, 189061740, 210068600, 236327175, 270088200, 315102900, 378123480, 472654350, 630205800, 945308700, 1890617400]

約数ペア:

[(1, 1890617400), (2, 945308700), (3, 630205800), (4, 472654350), (5, 378123480), (6, 315102900), (7, 270088200), (8, 236327175), (9, 210068600), (10, 189061740), (12, 157551450), (14, 135044100), (15, 126041160), (18, 105034300), (20, 94530870), (21, 90029400), (24, 78775725), (25, 75624696), (28, 67522050), (30, 63020580), (35, 54017640), (36, 52517150), (40, 47265435), (42, 45014700), (45, 42013720), (50, 37812348), (56, 33761025), (60, 31510290), (63, 30009800), (70, 27008820), (72, 26258575), (75, 25208232), (84, 22507350), (90, 21006860), (100, 18906174), (105, 18005880), (120, 15755145), (126, 15004900), (140, 13504410), (150, 12604116), (168, 11253675), (175, 10803528), (180, 10503430), (181, 10445400), (200, 9453087), (210, 9002940), (225, 8402744), (252, 7502450), (280, 6752205), (300, 6302058), (315, 6001960), (350, 5401764), (360, 5251715), (362, 5222700), (420, 4501470), (450, 4201372), (504, 3751225), (525, 3601176), (543, 3481800), (600, 3151029), (630, 3000980), (700, 2700882), (724, 2611350), (829, 2280600), (840, 2250735), (900, 2100686), (905, 2089080), (1050, 1800588), (1086, 1740900), (1260, 1500490), (1267, 1492200), (1400, 1350441), (1448, 1305675), (1575, 1200392), (1629, 1160600), (1658, 1140300), (1800, 1050343), (1810, 1044540), (2100, 900294), (2172, 870450), (2487, 760200), (2520, 750245), (2534, 746100), (2715, 696360), (3150, 600196), (3258, 580300), (3316, 570150), (3620, 522270), (3801, 497400), (4145, 456120), (4200, 450147), (4344, 435225), (4525, 417816), (4974, 380100), (5068, 373050), (5430, 348180), (5803, 325800), (6300, 300098), (6335, 298440), (6516, 290150), (6632, 285075), (7240, 261135), (7461, 253400), (7602, 248700), (8145, 232120), (8290, 228060), (9050, 208908), (9948, 190050), (10136, 186525), (10860, 174090), (11403, 165800), (11606, 162900), (12435, 152040), (12600, 150049), (12670, 149220), (13032, 145075), (13575, 139272), (14922, 126700), (15204, 124350), (16290, 116060), (16580, 114030), (17409, 108600), (18100, 104454), (19005, 99480), (19896, 95025), (20725, 91224), (21720, 87045), (22806, 82900), (23212, 81450), (24870, 76020), (25340, 74610), (27150, 69636), (29015, 65160), (29844, 63350), (30408, 62175), (31675, 59688), (32580, 58030), (33160, 57015), (34818, 54300), (36200, 52227), (37305, 50680), (38010, 49740), (40725, 46424), (41450, 45612)]