228859400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 683882010

約数和(自身を除く): 455022610

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 121, 140, 154, 175, 193, 196, 200, 220, 242, 245, 275, 280, 308, 350, 385, 386, 392, 440, 484, 490, 539, 550, 605, 616, 700, 770, 772, 847, 965, 968, 980, 1078, 1100, 1210, 1225, 1351, 1400, 1540, 1544, 1694, 1925, 1930, 1960, 2123, 2156, 2200, 2420, 2450, 2695, 2702, 3025, 3080, 3388, 3850, 3860, 4235, 4246, 4312, 4825, 4840, 4900, 5390, 5404, 5929, 6050, 6755, 6776, 7700, 7720, 8470, 8492, 9457, 9650, 9800, 10615, 10780, 10808, 11858, 12100, 13475, 13510, 14861, 15400, 16940, 16984, 18914, 19300, 21175, 21230, 21560, 23353, 23716, 24200, 26950, 27020, 29645, 29722, 33775, 33880, 37828, 38600, 42350, 42460, 46706, 47285, 47432, 53075, 53900, 54040, 59290, 59444, 67550, 74305, 75656, 84700, 84920, 93412, 94570, 104027, 106150, 107800, 116765, 118580, 118888, 135100, 148225, 148610, 163471, 169400, 186824, 189140, 208054, 212300, 233530, 236425, 237160, 270200, 296450, 297220, 326942, 371525, 378280, 416108, 424600, 467060, 472850, 520135, 583825, 592900, 594440, 653884, 743050, 817355, 832216, 934120, 945700, 1040270, 1144297, 1167650, 1185800, 1307768, 1486100, 1634710, 1891400, 2080540, 2288594, 2335300, 2600675, 2972200, 3269420, 4086775, 4161080, 4577188, 4670600, 5201350, 5721485, 6538840, 8173550, 9154376, 10402700, 11442970, 16347100, 20805400, 22885940, 28607425, 32694200, 45771880, 57214850, 114429700, 228859400]

約数ペア:

[(1, 228859400), (2, 114429700), (4, 57214850), (5, 45771880), (7, 32694200), (8, 28607425), (10, 22885940), (11, 20805400), (14, 16347100), (20, 11442970), (22, 10402700), (25, 9154376), (28, 8173550), (35, 6538840), (40, 5721485), (44, 5201350), (49, 4670600), (50, 4577188), (55, 4161080), (56, 4086775), (70, 3269420), (77, 2972200), (88, 2600675), (98, 2335300), (100, 2288594), (110, 2080540), (121, 1891400), (140, 1634710), (154, 1486100), (175, 1307768), (193, 1185800), (196, 1167650), (200, 1144297), (220, 1040270), (242, 945700), (245, 934120), (275, 832216), (280, 817355), (308, 743050), (350, 653884), (385, 594440), (386, 592900), (392, 583825), (440, 520135), (484, 472850), (490, 467060), (539, 424600), (550, 416108), (605, 378280), (616, 371525), (700, 326942), (770, 297220), (772, 296450), (847, 270200), (965, 237160), (968, 236425), (980, 233530), (1078, 212300), (1100, 208054), (1210, 189140), (1225, 186824), (1351, 169400), (1400, 163471), (1540, 148610), (1544, 148225), (1694, 135100), (1925, 118888), (1930, 118580), (1960, 116765), (2123, 107800), (2156, 106150), (2200, 104027), (2420, 94570), (2450, 93412), (2695, 84920), (2702, 84700), (3025, 75656), (3080, 74305), (3388, 67550), (3850, 59444), (3860, 59290), (4235, 54040), (4246, 53900), (4312, 53075), (4825, 47432), (4840, 47285), (4900, 46706), (5390, 42460), (5404, 42350), (5929, 38600), (6050, 37828), (6755, 33880), (6776, 33775), (7700, 29722), (7720, 29645), (8470, 27020), (8492, 26950), (9457, 24200), (9650, 23716), (9800, 23353), (10615, 21560), (10780, 21230), (10808, 21175), (11858, 19300), (12100, 18914), (13475, 16984), (13510, 16940), (14861, 15400)]