90257760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1270

約数の個数: 192

約数和(自身を含む): 334756800

約数和(自身を除く): 244499040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1229, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2458, 2720, 3060, 3672, 3687, 4080, 4320, 4590, 4896, 4916, 6120, 6145, 7344, 7374, 8160, 9180, 9832, 11061, 12240, 12290, 14688, 14748, 18360, 18435, 19664, 20893, 22122, 24480, 24580, 29496, 33183, 36720, 36870, 39328, 41786, 44244, 49160, 55305, 58992, 62679, 66366, 73440, 73740, 83572, 88488, 98320, 104465, 110610, 117984, 125358, 132732, 147480, 165915, 167144, 176976, 188037, 196640, 208930, 221220, 250716, 265464, 294960, 313395, 331830, 334288, 353952, 376074, 417860, 442440, 501432, 530928, 564111, 589920, 626790, 663660, 668576, 752148, 835720, 884880, 940185, 1002864, 1061856, 1128222, 1253580, 1327320, 1504296, 1671440, 1769760, 1880370, 2005728, 2256444, 2507160, 2654640, 2820555, 3008592, 3342880, 3760740, 4512888, 5014320, 5309280, 5641110, 6017184, 7521480, 9025776, 10028640, 11282220, 15042960, 18051552, 22564440, 30085920, 45128880, 90257760]

約数ペア:

[(1, 90257760), (2, 45128880), (3, 30085920), (4, 22564440), (5, 18051552), (6, 15042960), (8, 11282220), (9, 10028640), (10, 9025776), (12, 7521480), (15, 6017184), (16, 5641110), (17, 5309280), (18, 5014320), (20, 4512888), (24, 3760740), (27, 3342880), (30, 3008592), (32, 2820555), (34, 2654640), (36, 2507160), (40, 2256444), (45, 2005728), (48, 1880370), (51, 1769760), (54, 1671440), (60, 1504296), (68, 1327320), (72, 1253580), (80, 1128222), (85, 1061856), (90, 1002864), (96, 940185), (102, 884880), (108, 835720), (120, 752148), (135, 668576), (136, 663660), (144, 626790), (153, 589920), (160, 564111), (170, 530928), (180, 501432), (204, 442440), (216, 417860), (240, 376074), (255, 353952), (270, 334288), (272, 331830), (288, 313395), (306, 294960), (340, 265464), (360, 250716), (408, 221220), (432, 208930), (459, 196640), (480, 188037), (510, 176976), (540, 167144), (544, 165915), (612, 147480), (680, 132732), (720, 125358), (765, 117984), (816, 110610), (864, 104465), (918, 98320), (1020, 88488), (1080, 83572), (1224, 73740), (1229, 73440), (1360, 66366), (1440, 62679), (1530, 58992), (1632, 55305), (1836, 49160), (2040, 44244), (2160, 41786), (2295, 39328), (2448, 36870), (2458, 36720), (2720, 33183), (3060, 29496), (3672, 24580), (3687, 24480), (4080, 22122), (4320, 20893), (4590, 19664), (4896, 18435), (4916, 18360), (6120, 14748), (6145, 14688), (7344, 12290), (7374, 12240), (8160, 11061), (9180, 9832)]