21793200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 82661376

約数和(自身を除く): 60868176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 100, 104, 110, 120, 127, 130, 132, 143, 150, 156, 165, 176, 195, 200, 208, 220, 240, 254, 260, 264, 275, 286, 300, 312, 325, 330, 381, 390, 400, 429, 440, 508, 520, 528, 550, 572, 600, 624, 635, 650, 660, 715, 762, 780, 825, 858, 880, 975, 1016, 1040, 1100, 1144, 1200, 1270, 1300, 1320, 1397, 1430, 1524, 1560, 1650, 1651, 1716, 1905, 1950, 2032, 2145, 2200, 2288, 2540, 2600, 2640, 2794, 2860, 3048, 3120, 3175, 3300, 3302, 3432, 3575, 3810, 3900, 4191, 4290, 4400, 4953, 5080, 5200, 5588, 5720, 6096, 6350, 6600, 6604, 6864, 6985, 7150, 7620, 7800, 8255, 8382, 8580, 9525, 9906, 10160, 10725, 11176, 11440, 12700, 13200, 13208, 13970, 14300, 15240, 15600, 16510, 16764, 17160, 18161, 19050, 19812, 20955, 21450, 22352, 24765, 25400, 26416, 27940, 28600, 30480, 33020, 33528, 34320, 34925, 36322, 38100, 39624, 41275, 41910, 42900, 49530, 50800, 54483, 55880, 57200, 66040, 67056, 69850, 72644, 76200, 79248, 82550, 83820, 85800, 90805, 99060, 104775, 108966, 111760, 123825, 132080, 139700, 145288, 152400, 165100, 167640, 171600, 181610, 198120, 209550, 217932, 247650, 272415, 279400, 290576, 330200, 335280, 363220, 396240, 419100, 435864, 454025, 495300, 544830, 558800, 660400, 726440, 838200, 871728, 908050, 990600, 1089660, 1362075, 1452880, 1676400, 1816100, 1981200, 2179320, 2724150, 3632200, 4358640, 5448300, 7264400, 10896600, 21793200]

約数ペア:

[(1, 21793200), (2, 10896600), (3, 7264400), (4, 5448300), (5, 4358640), (6, 3632200), (8, 2724150), (10, 2179320), (11, 1981200), (12, 1816100), (13, 1676400), (15, 1452880), (16, 1362075), (20, 1089660), (22, 990600), (24, 908050), (25, 871728), (26, 838200), (30, 726440), (33, 660400), (39, 558800), (40, 544830), (44, 495300), (48, 454025), (50, 435864), (52, 419100), (55, 396240), (60, 363220), (65, 335280), (66, 330200), (75, 290576), (78, 279400), (80, 272415), (88, 247650), (100, 217932), (104, 209550), (110, 198120), (120, 181610), (127, 171600), (130, 167640), (132, 165100), (143, 152400), (150, 145288), (156, 139700), (165, 132080), (176, 123825), (195, 111760), (200, 108966), (208, 104775), (220, 99060), (240, 90805), (254, 85800), (260, 83820), (264, 82550), (275, 79248), (286, 76200), (300, 72644), (312, 69850), (325, 67056), (330, 66040), (381, 57200), (390, 55880), (400, 54483), (429, 50800), (440, 49530), (508, 42900), (520, 41910), (528, 41275), (550, 39624), (572, 38100), (600, 36322), (624, 34925), (635, 34320), (650, 33528), (660, 33020), (715, 30480), (762, 28600), (780, 27940), (825, 26416), (858, 25400), (880, 24765), (975, 22352), (1016, 21450), (1040, 20955), (1100, 19812), (1144, 19050), (1200, 18161), (1270, 17160), (1300, 16764), (1320, 16510), (1397, 15600), (1430, 15240), (1524, 14300), (1560, 13970), (1650, 13208), (1651, 13200), (1716, 12700), (1905, 11440), (1950, 11176), (2032, 10725), (2145, 10160), (2200, 9906), (2288, 9525), (2540, 8580), (2600, 8382), (2640, 8255), (2794, 7800), (2860, 7620), (3048, 7150), (3120, 6985), (3175, 6864), (3300, 6604), (3302, 6600), (3432, 6350), (3575, 6096), (3810, 5720), (3900, 5588), (4191, 5200), (4290, 5080), (4400, 4953)]