218826720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1322

約数の個数: 288

約数和(自身を含む): 904333248

約数和(自身を除く): 685506528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1277, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1904, 2016, 2040, 2142, 2380, 2448, 2520, 2554, 2720, 2856, 3060, 3360, 3570, 3808, 3831, 4080, 4284, 4760, 4896, 5040, 5108, 5355, 5712, 6120, 6385, 7140, 7662, 8160, 8568, 8939, 9520, 10080, 10216, 10710, 11424, 11493, 12240, 12770, 14280, 15324, 17136, 17878, 19040, 19155, 20432, 21420, 21709, 22986, 24480, 25540, 26817, 28560, 30648, 34272, 35756, 38310, 40864, 42840, 43418, 44695, 45972, 51080, 53634, 57120, 57465, 61296, 65127, 71512, 76620, 80451, 85680, 86836, 89390, 91944, 102160, 107268, 108545, 114930, 122592, 130254, 134085, 143024, 151963, 153240, 160902, 171360, 173672, 178780, 183888, 195381, 204320, 214536, 217090, 229860, 260508, 268170, 286048, 303926, 306480, 321804, 325635, 347344, 357560, 367776, 390762, 402255, 429072, 434180, 455889, 459720, 521016, 536340, 607852, 612960, 643608, 651270, 694688, 715120, 759815, 781524, 804510, 858144, 868360, 911778, 919440, 976905, 1042032, 1072680, 1215704, 1287216, 1302540, 1367667, 1430240, 1519630, 1563048, 1609020, 1736720, 1823556, 1838880, 1953810, 2084064, 2145360, 2279445, 2431408, 2574432, 2605080, 2735334, 3039260, 3126096, 3218040, 3473440, 3647112, 3907620, 4290720, 4558890, 4862816, 5210160, 5470668, 6078520, 6252192, 6436080, 6838335, 7294224, 7815240, 9117780, 10420320, 10941336, 12157040, 12872160, 13676670, 14588448, 15630480, 18235560, 21882672, 24314080, 27353340, 31260960, 36471120, 43765344, 54706680, 72942240, 109413360, 218826720]

約数ペア:

[(1, 218826720), (2, 109413360), (3, 72942240), (4, 54706680), (5, 43765344), (6, 36471120), (7, 31260960), (8, 27353340), (9, 24314080), (10, 21882672), (12, 18235560), (14, 15630480), (15, 14588448), (16, 13676670), (17, 12872160), (18, 12157040), (20, 10941336), (21, 10420320), (24, 9117780), (28, 7815240), (30, 7294224), (32, 6838335), (34, 6436080), (35, 6252192), (36, 6078520), (40, 5470668), (42, 5210160), (45, 4862816), (48, 4558890), (51, 4290720), (56, 3907620), (60, 3647112), (63, 3473440), (68, 3218040), (70, 3126096), (72, 3039260), (80, 2735334), (84, 2605080), (85, 2574432), (90, 2431408), (96, 2279445), (102, 2145360), (105, 2084064), (112, 1953810), (119, 1838880), (120, 1823556), (126, 1736720), (136, 1609020), (140, 1563048), (144, 1519630), (153, 1430240), (160, 1367667), (168, 1302540), (170, 1287216), (180, 1215704), (204, 1072680), (210, 1042032), (224, 976905), (238, 919440), (240, 911778), (252, 868360), (255, 858144), (272, 804510), (280, 781524), (288, 759815), (306, 715120), (315, 694688), (336, 651270), (340, 643608), (357, 612960), (360, 607852), (408, 536340), (420, 521016), (476, 459720), (480, 455889), (504, 434180), (510, 429072), (544, 402255), (560, 390762), (595, 367776), (612, 357560), (630, 347344), (672, 325635), (680, 321804), (714, 306480), (720, 303926), (765, 286048), (816, 268170), (840, 260508), (952, 229860), (1008, 217090), (1020, 214536), (1071, 204320), (1120, 195381), (1190, 183888), (1224, 178780), (1260, 173672), (1277, 171360), (1360, 160902), (1428, 153240), (1440, 151963), (1530, 143024), (1632, 134085), (1680, 130254), (1785, 122592), (1904, 114930), (2016, 108545), (2040, 107268), (2142, 102160), (2380, 91944), (2448, 89390), (2520, 86836), (2554, 85680), (2720, 80451), (2856, 76620), (3060, 71512), (3360, 65127), (3570, 61296), (3808, 57465), (3831, 57120), (4080, 53634), (4284, 51080), (4760, 45972), (4896, 44695), (5040, 43418), (5108, 42840), (5355, 40864), (5712, 38310), (6120, 35756), (6385, 34272), (7140, 30648), (7662, 28560), (8160, 26817), (8568, 25540), (8939, 24480), (9520, 22986), (10080, 21709), (10216, 21420), (10710, 20432), (11424, 19155), (11493, 19040), (12240, 17878), (12770, 17136), (14280, 15324)]