18339600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 240

約数和(自身を含む): 66424320

約数和(自身を除く): 48084720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 29, 30, 31, 34, 40, 48, 50, 51, 58, 60, 62, 68, 75, 80, 85, 87, 93, 100, 102, 116, 120, 124, 136, 145, 150, 155, 170, 174, 186, 200, 204, 232, 240, 248, 255, 272, 290, 300, 310, 340, 348, 372, 400, 408, 425, 435, 464, 465, 493, 496, 510, 527, 580, 600, 620, 680, 696, 725, 744, 775, 816, 850, 870, 899, 930, 986, 1020, 1054, 1160, 1200, 1240, 1275, 1360, 1392, 1450, 1479, 1488, 1550, 1581, 1700, 1740, 1798, 1860, 1972, 2040, 2108, 2175, 2320, 2325, 2465, 2480, 2550, 2635, 2697, 2900, 2958, 3100, 3162, 3400, 3480, 3596, 3720, 3944, 4080, 4216, 4350, 4495, 4650, 4930, 5100, 5270, 5394, 5800, 5916, 6200, 6324, 6800, 6960, 7192, 7395, 7440, 7888, 7905, 8432, 8700, 8990, 9300, 9860, 10200, 10540, 10788, 11600, 11832, 12325, 12400, 12648, 13175, 13485, 14384, 14790, 15283, 15810, 17400, 17980, 18600, 19720, 20400, 21080, 21576, 22475, 23664, 24650, 25296, 26350, 26970, 29580, 30566, 31620, 34800, 35960, 36975, 37200, 39440, 39525, 42160, 43152, 44950, 45849, 49300, 52700, 53940, 59160, 61132, 63240, 67425, 71920, 73950, 76415, 79050, 89900, 91698, 98600, 105400, 107880, 118320, 122264, 126480, 134850, 147900, 152830, 158100, 179800, 183396, 197200, 210800, 215760, 229245, 244528, 269700, 295800, 305660, 316200, 359600, 366792, 382075, 458490, 539400, 591600, 611320, 632400, 733584, 764150, 916980, 1078800, 1146225, 1222640, 1528300, 1833960, 2292450, 3056600, 3667920, 4584900, 6113200, 9169800, 18339600]

約数ペア:

[(1, 18339600), (2, 9169800), (3, 6113200), (4, 4584900), (5, 3667920), (6, 3056600), (8, 2292450), (10, 1833960), (12, 1528300), (15, 1222640), (16, 1146225), (17, 1078800), (20, 916980), (24, 764150), (25, 733584), (29, 632400), (30, 611320), (31, 591600), (34, 539400), (40, 458490), (48, 382075), (50, 366792), (51, 359600), (58, 316200), (60, 305660), (62, 295800), (68, 269700), (75, 244528), (80, 229245), (85, 215760), (87, 210800), (93, 197200), (100, 183396), (102, 179800), (116, 158100), (120, 152830), (124, 147900), (136, 134850), (145, 126480), (150, 122264), (155, 118320), (170, 107880), (174, 105400), (186, 98600), (200, 91698), (204, 89900), (232, 79050), (240, 76415), (248, 73950), (255, 71920), (272, 67425), (290, 63240), (300, 61132), (310, 59160), (340, 53940), (348, 52700), (372, 49300), (400, 45849), (408, 44950), (425, 43152), (435, 42160), (464, 39525), (465, 39440), (493, 37200), (496, 36975), (510, 35960), (527, 34800), (580, 31620), (600, 30566), (620, 29580), (680, 26970), (696, 26350), (725, 25296), (744, 24650), (775, 23664), (816, 22475), (850, 21576), (870, 21080), (899, 20400), (930, 19720), (986, 18600), (1020, 17980), (1054, 17400), (1160, 15810), (1200, 15283), (1240, 14790), (1275, 14384), (1360, 13485), (1392, 13175), (1450, 12648), (1479, 12400), (1488, 12325), (1550, 11832), (1581, 11600), (1700, 10788), (1740, 10540), (1798, 10200), (1860, 9860), (1972, 9300), (2040, 8990), (2108, 8700), (2175, 8432), (2320, 7905), (2325, 7888), (2465, 7440), (2480, 7395), (2550, 7192), (2635, 6960), (2697, 6800), (2900, 6324), (2958, 6200), (3100, 5916), (3162, 5800), (3400, 5394), (3480, 5270), (3596, 5100), (3720, 4930), (3944, 4650), (4080, 4495), (4216, 4350)]