213767400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 288

約数和(自身を含む): 842222880

約数和(自身を除く): 628455480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 49, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 98, 100, 105, 110, 120, 132, 140, 147, 150, 154, 165, 168, 175, 196, 200, 210, 220, 231, 245, 264, 275, 280, 294, 300, 308, 330, 350, 385, 392, 420, 440, 462, 490, 525, 539, 550, 588, 600, 616, 660, 661, 700, 735, 770, 825, 840, 924, 980, 1050, 1078, 1100, 1155, 1176, 1225, 1320, 1322, 1400, 1470, 1540, 1617, 1650, 1848, 1925, 1960, 1983, 2100, 2156, 2200, 2310, 2450, 2644, 2695, 2940, 3080, 3234, 3300, 3305, 3675, 3850, 3966, 4200, 4312, 4620, 4627, 4900, 5288, 5390, 5775, 5880, 6468, 6600, 6610, 7271, 7350, 7700, 7932, 8085, 9240, 9254, 9800, 9915, 10780, 11550, 12936, 13220, 13475, 13881, 14542, 14700, 15400, 15864, 16170, 16525, 18508, 19830, 21560, 21813, 23100, 23135, 26440, 26950, 27762, 29084, 29400, 32340, 32389, 33050, 36355, 37016, 39660, 40425, 43626, 46200, 46270, 49575, 50897, 53900, 55524, 58168, 64680, 64778, 66100, 69405, 72710, 79320, 80850, 87252, 92540, 97167, 99150, 101794, 107800, 109065, 111048, 115675, 129556, 132200, 138810, 145420, 152691, 161700, 161945, 174504, 181775, 185080, 194334, 198300, 203588, 218130, 231350, 254485, 259112, 277620, 290840, 305382, 323400, 323890, 347025, 356279, 363550, 388668, 396600, 407176, 436260, 462700, 485835, 508970, 545325, 555240, 610764, 647780, 694050, 712558, 727100, 763455, 777336, 809725, 872520, 925400, 971670, 1017940, 1068837, 1090650, 1221528, 1272425, 1295560, 1388100, 1425116, 1454200, 1526910, 1619450, 1781395, 1943340, 2035880, 2137674, 2181300, 2429175, 2544850, 2776200, 2850232, 3053820, 3238900, 3562790, 3817275, 3886680, 4275348, 4362600, 4858350, 5089700, 5344185, 6107640, 6477800, 7125580, 7634550, 8550696, 8906975, 9716700, 10179400, 10688370, 14251160, 15269100, 17813950, 19433400, 21376740, 26720925, 30538200, 35627900, 42753480, 53441850, 71255800, 106883700, 213767400]

約数ペア:

[(1, 213767400), (2, 106883700), (3, 71255800), (4, 53441850), (5, 42753480), (6, 35627900), (7, 30538200), (8, 26720925), (10, 21376740), (11, 19433400), (12, 17813950), (14, 15269100), (15, 14251160), (20, 10688370), (21, 10179400), (22, 9716700), (24, 8906975), (25, 8550696), (28, 7634550), (30, 7125580), (33, 6477800), (35, 6107640), (40, 5344185), (42, 5089700), (44, 4858350), (49, 4362600), (50, 4275348), (55, 3886680), (56, 3817275), (60, 3562790), (66, 3238900), (70, 3053820), (75, 2850232), (77, 2776200), (84, 2544850), (88, 2429175), (98, 2181300), (100, 2137674), (105, 2035880), (110, 1943340), (120, 1781395), (132, 1619450), (140, 1526910), (147, 1454200), (150, 1425116), (154, 1388100), (165, 1295560), (168, 1272425), (175, 1221528), (196, 1090650), (200, 1068837), (210, 1017940), (220, 971670), (231, 925400), (245, 872520), (264, 809725), (275, 777336), (280, 763455), (294, 727100), (300, 712558), (308, 694050), (330, 647780), (350, 610764), (385, 555240), (392, 545325), (420, 508970), (440, 485835), (462, 462700), (490, 436260), (525, 407176), (539, 396600), (550, 388668), (588, 363550), (600, 356279), (616, 347025), (660, 323890), (661, 323400), (700, 305382), (735, 290840), (770, 277620), (825, 259112), (840, 254485), (924, 231350), (980, 218130), (1050, 203588), (1078, 198300), (1100, 194334), (1155, 185080), (1176, 181775), (1225, 174504), (1320, 161945), (1322, 161700), (1400, 152691), (1470, 145420), (1540, 138810), (1617, 132200), (1650, 129556), (1848, 115675), (1925, 111048), (1960, 109065), (1983, 107800), (2100, 101794), (2156, 99150), (2200, 97167), (2310, 92540), (2450, 87252), (2644, 80850), (2695, 79320), (2940, 72710), (3080, 69405), (3234, 66100), (3300, 64778), (3305, 64680), (3675, 58168), (3850, 55524), (3966, 53900), (4200, 50897), (4312, 49575), (4620, 46270), (4627, 46200), (4900, 43626), (5288, 40425), (5390, 39660), (5775, 37016), (5880, 36355), (6468, 33050), (6600, 32389), (6610, 32340), (7271, 29400), (7350, 29084), (7700, 27762), (7932, 26950), (8085, 26440), (9240, 23135), (9254, 23100), (9800, 21813), (9915, 21560), (10780, 19830), (11550, 18508), (12936, 16525), (13220, 16170), (13475, 15864), (13881, 15400), (14542, 14700)]