206237400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 684480000

約数和(自身を除く): 478242600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 79, 95, 100, 114, 120, 150, 152, 158, 190, 200, 228, 229, 237, 285, 300, 316, 380, 395, 456, 458, 474, 475, 570, 600, 632, 687, 760, 790, 916, 948, 950, 1140, 1145, 1185, 1374, 1425, 1501, 1580, 1832, 1896, 1900, 1975, 2280, 2290, 2370, 2748, 2850, 3002, 3160, 3435, 3800, 3950, 4351, 4503, 4580, 4740, 5496, 5700, 5725, 5925, 6004, 6870, 7505, 7900, 8702, 9006, 9160, 9480, 11400, 11450, 11850, 12008, 13053, 13740, 15010, 15800, 17175, 17404, 18012, 18091, 21755, 22515, 22900, 23700, 26106, 27480, 30020, 34350, 34808, 36024, 36182, 37525, 43510, 45030, 45800, 47400, 52212, 54273, 60040, 65265, 68700, 72364, 75050, 87020, 90060, 90455, 104424, 108546, 108775, 112575, 130530, 137400, 144728, 150100, 174040, 180120, 180910, 217092, 217550, 225150, 261060, 271365, 300200, 326325, 343729, 361820, 434184, 435100, 450300, 452275, 522120, 542730, 652650, 687458, 723640, 870200, 900600, 904550, 1031187, 1085460, 1305300, 1356825, 1374916, 1718645, 1809100, 2062374, 2170920, 2610600, 2713650, 2749832, 3437290, 3618200, 4124748, 5155935, 5427300, 6874580, 8249496, 8593225, 10311870, 10854600, 13749160, 17186450, 20623740, 25779675, 34372900, 41247480, 51559350, 68745800, 103118700, 206237400]

約数ペア:

[(1, 206237400), (2, 103118700), (3, 68745800), (4, 51559350), (5, 41247480), (6, 34372900), (8, 25779675), (10, 20623740), (12, 17186450), (15, 13749160), (19, 10854600), (20, 10311870), (24, 8593225), (25, 8249496), (30, 6874580), (38, 5427300), (40, 5155935), (50, 4124748), (57, 3618200), (60, 3437290), (75, 2749832), (76, 2713650), (79, 2610600), (95, 2170920), (100, 2062374), (114, 1809100), (120, 1718645), (150, 1374916), (152, 1356825), (158, 1305300), (190, 1085460), (200, 1031187), (228, 904550), (229, 900600), (237, 870200), (285, 723640), (300, 687458), (316, 652650), (380, 542730), (395, 522120), (456, 452275), (458, 450300), (474, 435100), (475, 434184), (570, 361820), (600, 343729), (632, 326325), (687, 300200), (760, 271365), (790, 261060), (916, 225150), (948, 217550), (950, 217092), (1140, 180910), (1145, 180120), (1185, 174040), (1374, 150100), (1425, 144728), (1501, 137400), (1580, 130530), (1832, 112575), (1896, 108775), (1900, 108546), (1975, 104424), (2280, 90455), (2290, 90060), (2370, 87020), (2748, 75050), (2850, 72364), (3002, 68700), (3160, 65265), (3435, 60040), (3800, 54273), (3950, 52212), (4351, 47400), (4503, 45800), (4580, 45030), (4740, 43510), (5496, 37525), (5700, 36182), (5725, 36024), (5925, 34808), (6004, 34350), (6870, 30020), (7505, 27480), (7900, 26106), (8702, 23700), (9006, 22900), (9160, 22515), (9480, 21755), (11400, 18091), (11450, 18012), (11850, 17404), (12008, 17175), (13053, 15800), (13740, 15010)]