217792440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1926

約数の個数: 192

約数和(自身を含む): 789328800

約数和(自身を除く): 571536360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1873, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3746, 3876, 4845, 5619, 5814, 6120, 6460, 6840, 7492, 7752, 9365, 9690, 11238, 11628, 12920, 14535, 14984, 16857, 18730, 19380, 22476, 23256, 28095, 29070, 31841, 33714, 35587, 37460, 38760, 44952, 56190, 58140, 63682, 67428, 71174, 74920, 84285, 95523, 106761, 112380, 116280, 127364, 134856, 142348, 159205, 168570, 177935, 191046, 213522, 224760, 254728, 284696, 286569, 318410, 320283, 337140, 355870, 382092, 427044, 477615, 533805, 573138, 604979, 636820, 640566, 674280, 711740, 764184, 854088, 955230, 1067610, 1146276, 1209958, 1273640, 1281132, 1423480, 1432845, 1601415, 1814937, 1910460, 2135220, 2292552, 2419916, 2562264, 2865690, 3024895, 3202830, 3629874, 3820920, 4270440, 4839832, 5444811, 5731380, 6049790, 6405660, 7259748, 9074685, 10889622, 11462760, 12099580, 12811320, 14519496, 18149370, 21779244, 24199160, 27224055, 36298740, 43558488, 54448110, 72597480, 108896220, 217792440]

約数ペア:

[(1, 217792440), (2, 108896220), (3, 72597480), (4, 54448110), (5, 43558488), (6, 36298740), (8, 27224055), (9, 24199160), (10, 21779244), (12, 18149370), (15, 14519496), (17, 12811320), (18, 12099580), (19, 11462760), (20, 10889622), (24, 9074685), (30, 7259748), (34, 6405660), (36, 6049790), (38, 5731380), (40, 5444811), (45, 4839832), (51, 4270440), (57, 3820920), (60, 3629874), (68, 3202830), (72, 3024895), (76, 2865690), (85, 2562264), (90, 2419916), (95, 2292552), (102, 2135220), (114, 1910460), (120, 1814937), (136, 1601415), (152, 1432845), (153, 1423480), (170, 1281132), (171, 1273640), (180, 1209958), (190, 1146276), (204, 1067610), (228, 955230), (255, 854088), (285, 764184), (306, 711740), (323, 674280), (340, 640566), (342, 636820), (360, 604979), (380, 573138), (408, 533805), (456, 477615), (510, 427044), (570, 382092), (612, 355870), (646, 337140), (680, 320283), (684, 318410), (760, 286569), (765, 284696), (855, 254728), (969, 224760), (1020, 213522), (1140, 191046), (1224, 177935), (1292, 168570), (1368, 159205), (1530, 142348), (1615, 134856), (1710, 127364), (1873, 116280), (1938, 112380), (2040, 106761), (2280, 95523), (2584, 84285), (2907, 74920), (3060, 71174), (3230, 67428), (3420, 63682), (3746, 58140), (3876, 56190), (4845, 44952), (5619, 38760), (5814, 37460), (6120, 35587), (6460, 33714), (6840, 31841), (7492, 29070), (7752, 28095), (9365, 23256), (9690, 22476), (11238, 19380), (11628, 18730), (12920, 16857), (14535, 14984)]