205424100

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{3623}}^1$

素因数の和:3656

約数の個数: 180

約数和(自身を含む): 761242944

約数和(自身を除く): 555818844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2700, 2835, 3150, 3623, 3780, 4050, 4725, 5670, 6300, 7246, 8100, 9450, 10869, 11340, 14175, 14492, 18115, 18900, 21738, 25361, 28350, 32607, 36230, 43476, 50722, 54345, 56700, 65214, 72460, 76083, 90575, 97821, 101444, 108690, 126805, 130428, 152166, 163035, 181150, 195642, 217380, 228249, 253610, 271725, 293463, 304332, 326070, 362300, 380415, 391284, 456498, 489105, 507220, 543450, 586926, 634025, 652140, 684747, 760830, 815175, 912996, 978210, 1086900, 1141245, 1173852, 1268050, 1369494, 1467315, 1521660, 1630350, 1902075, 1956420, 2054241, 2282490, 2445525, 2536100, 2738988, 2934630, 3260700, 3423735, 3804150, 4108482, 4564980, 4891050, 5706225, 5869260, 6847470, 7336575, 7608300, 8216964, 9782100, 10271205, 11412450, 13694940, 14673150, 17118675, 20542410, 22824900, 29346300, 34237350, 41084820, 51356025, 68474700, 102712050, 205424100]

約数ペア:

[(1, 205424100), (2, 102712050), (3, 68474700), (4, 51356025), (5, 41084820), (6, 34237350), (7, 29346300), (9, 22824900), (10, 20542410), (12, 17118675), (14, 14673150), (15, 13694940), (18, 11412450), (20, 10271205), (21, 9782100), (25, 8216964), (27, 7608300), (28, 7336575), (30, 6847470), (35, 5869260), (36, 5706225), (42, 4891050), (45, 4564980), (50, 4108482), (54, 3804150), (60, 3423735), (63, 3260700), (70, 2934630), (75, 2738988), (81, 2536100), (84, 2445525), (90, 2282490), (100, 2054241), (105, 1956420), (108, 1902075), (126, 1630350), (135, 1521660), (140, 1467315), (150, 1369494), (162, 1268050), (175, 1173852), (180, 1141245), (189, 1086900), (210, 978210), (225, 912996), (252, 815175), (270, 760830), (300, 684747), (315, 652140), (324, 634025), (350, 586926), (378, 543450), (405, 507220), (420, 489105), (450, 456498), (525, 391284), (540, 380415), (567, 362300), (630, 326070), (675, 304332), (700, 293463), (756, 271725), (810, 253610), (900, 228249), (945, 217380), (1050, 195642), (1134, 181150), (1260, 163035), (1350, 152166), (1575, 130428), (1620, 126805), (1890, 108690), (2025, 101444), (2100, 97821), (2268, 90575), (2700, 76083), (2835, 72460), (3150, 65214), (3623, 56700), (3780, 54345), (4050, 50722), (4725, 43476), (5670, 36230), (6300, 32607), (7246, 28350), (8100, 25361), (9450, 21738), (10869, 18900), (11340, 18115), (14175, 14492)]