218241240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 384

約数和(自身を含む): 848793600

約数和(自身を除く): 630552360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 29, 30, 31, 34, 35, 40, 42, 51, 56, 58, 60, 62, 68, 70, 84, 85, 87, 93, 102, 105, 116, 119, 120, 124, 136, 140, 145, 155, 168, 170, 174, 186, 203, 204, 210, 217, 232, 238, 248, 255, 280, 289, 290, 310, 340, 348, 357, 372, 406, 408, 420, 434, 435, 465, 476, 493, 510, 527, 578, 580, 595, 609, 620, 651, 680, 696, 714, 744, 812, 840, 867, 868, 870, 899, 930, 952, 986, 1015, 1020, 1054, 1085, 1156, 1160, 1190, 1218, 1240, 1302, 1428, 1445, 1479, 1581, 1624, 1734, 1736, 1740, 1785, 1798, 1860, 1972, 2023, 2030, 2040, 2108, 2170, 2312, 2380, 2436, 2465, 2604, 2635, 2697, 2856, 2890, 2958, 3045, 3162, 3255, 3451, 3468, 3480, 3570, 3596, 3689, 3720, 3944, 4046, 4060, 4216, 4335, 4340, 4495, 4760, 4872, 4930, 5208, 5270, 5394, 5780, 5916, 6069, 6090, 6293, 6324, 6510, 6902, 6936, 7140, 7192, 7378, 7395, 7905, 8092, 8120, 8381, 8670, 8680, 8959, 8990, 9860, 10115, 10353, 10540, 10788, 11067, 11560, 11832, 12138, 12180, 12586, 12648, 13020, 13485, 13804, 14280, 14756, 14790, 15283, 15810, 16184, 16762, 17255, 17340, 17918, 17980, 18445, 18879, 19720, 20230, 20706, 21080, 21576, 22134, 24276, 24360, 25143, 25172, 26040, 26877, 26970, 27608, 29512, 29580, 30345, 30566, 31465, 31620, 33524, 34510, 34680, 35836, 35960, 36890, 37758, 40460, 41412, 41905, 44268, 44795, 45849, 48552, 50286, 50344, 51765, 53754, 53940, 55335, 58667, 59160, 60690, 61132, 62713, 62930, 63240, 67048, 69020, 71672, 73780, 75516, 76415, 80920, 82824, 83810, 88536, 89590, 91698, 94395, 100572, 103530, 106981, 107508, 107880, 110670, 117334, 121380, 122264, 125426, 125715, 125860, 134385, 138040, 147560, 151032, 152830, 167620, 176001, 179180, 183396, 188139, 188790, 201144, 207060, 213962, 215016, 221340, 229245, 234668, 242760, 250852, 251430, 251720, 259811, 268770, 293335, 305660, 313565, 320943, 335240, 352002, 358360, 366792, 376278, 377580, 414120, 427924, 442680, 458490, 469336, 501704, 502860, 519622, 534905, 537540, 586670, 611320, 627130, 641886, 704004, 752556, 755160, 779433, 855848, 880005, 916980, 940695, 1005720, 1039244, 1069810, 1075080, 1173340, 1254260, 1283772, 1299055, 1408008, 1505112, 1558866, 1604715, 1760010, 1818677, 1833960, 1881390, 2078488, 2139620, 2346680, 2508520, 2567544, 2598110, 3117732, 3209430, 3520020, 3637354, 3762780, 3897165, 4279240, 5196220, 5456031, 6235464, 6418860, 7040040, 7274708, 7525560, 7794330, 9093385, 10392440, 10912062, 12837720, 14549416, 15588660, 18186770, 21824124, 27280155, 31177320, 36373540, 43648248, 54560310, 72747080, 109120620, 218241240]

約数ペア:

[(1, 218241240), (2, 109120620), (3, 72747080), (4, 54560310), (5, 43648248), (6, 36373540), (7, 31177320), (8, 27280155), (10, 21824124), (12, 18186770), (14, 15588660), (15, 14549416), (17, 12837720), (20, 10912062), (21, 10392440), (24, 9093385), (28, 7794330), (29, 7525560), (30, 7274708), (31, 7040040), (34, 6418860), (35, 6235464), (40, 5456031), (42, 5196220), (51, 4279240), (56, 3897165), (58, 3762780), (60, 3637354), (62, 3520020), (68, 3209430), (70, 3117732), (84, 2598110), (85, 2567544), (87, 2508520), (93, 2346680), (102, 2139620), (105, 2078488), (116, 1881390), (119, 1833960), (120, 1818677), (124, 1760010), (136, 1604715), (140, 1558866), (145, 1505112), (155, 1408008), (168, 1299055), (170, 1283772), (174, 1254260), (186, 1173340), (203, 1075080), (204, 1069810), (210, 1039244), (217, 1005720), (232, 940695), (238, 916980), (248, 880005), (255, 855848), (280, 779433), (289, 755160), (290, 752556), (310, 704004), (340, 641886), (348, 627130), (357, 611320), (372, 586670), (406, 537540), (408, 534905), (420, 519622), (434, 502860), (435, 501704), (465, 469336), (476, 458490), (493, 442680), (510, 427924), (527, 414120), (578, 377580), (580, 376278), (595, 366792), (609, 358360), (620, 352002), (651, 335240), (680, 320943), (696, 313565), (714, 305660), (744, 293335), (812, 268770), (840, 259811), (867, 251720), (868, 251430), (870, 250852), (899, 242760), (930, 234668), (952, 229245), (986, 221340), (1015, 215016), (1020, 213962), (1054, 207060), (1085, 201144), (1156, 188790), (1160, 188139), (1190, 183396), (1218, 179180), (1240, 176001), (1302, 167620), (1428, 152830), (1445, 151032), (1479, 147560), (1581, 138040), (1624, 134385), (1734, 125860), (1736, 125715), (1740, 125426), (1785, 122264), (1798, 121380), (1860, 117334), (1972, 110670), (2023, 107880), (2030, 107508), (2040, 106981), (2108, 103530), (2170, 100572), (2312, 94395), (2380, 91698), (2436, 89590), (2465, 88536), (2604, 83810), (2635, 82824), (2697, 80920), (2856, 76415), (2890, 75516), (2958, 73780), (3045, 71672), (3162, 69020), (3255, 67048), (3451, 63240), (3468, 62930), (3480, 62713), (3570, 61132), (3596, 60690), (3689, 59160), (3720, 58667), (3944, 55335), (4046, 53940), (4060, 53754), (4216, 51765), (4335, 50344), (4340, 50286), (4495, 48552), (4760, 45849), (4872, 44795), (4930, 44268), (5208, 41905), (5270, 41412), (5394, 40460), (5780, 37758), (5916, 36890), (6069, 35960), (6090, 35836), (6293, 34680), (6324, 34510), (6510, 33524), (6902, 31620), (6936, 31465), (7140, 30566), (7192, 30345), (7378, 29580), (7395, 29512), (7905, 27608), (8092, 26970), (8120, 26877), (8381, 26040), (8670, 25172), (8680, 25143), (8959, 24360), (8990, 24276), (9860, 22134), (10115, 21576), (10353, 21080), (10540, 20706), (10788, 20230), (11067, 19720), (11560, 18879), (11832, 18445), (12138, 17980), (12180, 17918), (12586, 17340), (12648, 17255), (13020, 16762), (13485, 16184), (13804, 15810), (14280, 15283), (14756, 14790)]