168740640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 625178736

約数和(自身を除く): 456438096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 61, 68, 72, 80, 85, 90, 96, 102, 113, 120, 122, 136, 144, 153, 160, 170, 180, 183, 204, 226, 240, 244, 255, 272, 288, 305, 306, 339, 340, 360, 366, 408, 452, 480, 488, 510, 544, 549, 565, 610, 612, 678, 680, 720, 732, 765, 816, 904, 915, 976, 1017, 1020, 1037, 1098, 1130, 1220, 1224, 1356, 1360, 1440, 1464, 1530, 1632, 1695, 1808, 1830, 1921, 1952, 2034, 2040, 2074, 2196, 2260, 2440, 2448, 2712, 2720, 2745, 2928, 3060, 3111, 3390, 3616, 3660, 3842, 4068, 4080, 4148, 4392, 4520, 4880, 4896, 5085, 5185, 5424, 5490, 5763, 5856, 6120, 6222, 6780, 6893, 7320, 7684, 8136, 8160, 8296, 8784, 9040, 9333, 9605, 9760, 10170, 10370, 10848, 10980, 11526, 12240, 12444, 13560, 13786, 14640, 15368, 15555, 16272, 16592, 17289, 17568, 18080, 18666, 19210, 20340, 20679, 20740, 21960, 23052, 24480, 24888, 27120, 27572, 28815, 29280, 30736, 31110, 32544, 33184, 34465, 34578, 37332, 38420, 40680, 41358, 41480, 43920, 46104, 46665, 49776, 54240, 55144, 57630, 61472, 62037, 62220, 68930, 69156, 74664, 76840, 81360, 82716, 82960, 86445, 87840, 92208, 93330, 99552, 103395, 110288, 115260, 117181, 124074, 124440, 137860, 138312, 149328, 153680, 162720, 165432, 165920, 172890, 184416, 186660, 206790, 220576, 230520, 234362, 248148, 248880, 275720, 276624, 298656, 307360, 310185, 330864, 345780, 351543, 373320, 413580, 461040, 468724, 496296, 497760, 551440, 553248, 585905, 620370, 661728, 691560, 703086, 746640, 827160, 922080, 937448, 992592, 1054629, 1102880, 1171810, 1240740, 1383120, 1406172, 1493280, 1654320, 1757715, 1874896, 1985184, 2109258, 2343620, 2481480, 2766240, 2812344, 3308640, 3515430, 3749792, 4218516, 4687240, 4962960, 5273145, 5624688, 7030860, 8437032, 9374480, 9925920, 10546290, 11249376, 14061720, 16874064, 18748960, 21092580, 28123440, 33748128, 42185160, 56246880, 84370320, 168740640]

約数ペア:

[(1, 168740640), (2, 84370320), (3, 56246880), (4, 42185160), (5, 33748128), (6, 28123440), (8, 21092580), (9, 18748960), (10, 16874064), (12, 14061720), (15, 11249376), (16, 10546290), (17, 9925920), (18, 9374480), (20, 8437032), (24, 7030860), (30, 5624688), (32, 5273145), (34, 4962960), (36, 4687240), (40, 4218516), (45, 3749792), (48, 3515430), (51, 3308640), (60, 2812344), (61, 2766240), (68, 2481480), (72, 2343620), (80, 2109258), (85, 1985184), (90, 1874896), (96, 1757715), (102, 1654320), (113, 1493280), (120, 1406172), (122, 1383120), (136, 1240740), (144, 1171810), (153, 1102880), (160, 1054629), (170, 992592), (180, 937448), (183, 922080), (204, 827160), (226, 746640), (240, 703086), (244, 691560), (255, 661728), (272, 620370), (288, 585905), (305, 553248), (306, 551440), (339, 497760), (340, 496296), (360, 468724), (366, 461040), (408, 413580), (452, 373320), (480, 351543), (488, 345780), (510, 330864), (544, 310185), (549, 307360), (565, 298656), (610, 276624), (612, 275720), (678, 248880), (680, 248148), (720, 234362), (732, 230520), (765, 220576), (816, 206790), (904, 186660), (915, 184416), (976, 172890), (1017, 165920), (1020, 165432), (1037, 162720), (1098, 153680), (1130, 149328), (1220, 138312), (1224, 137860), (1356, 124440), (1360, 124074), (1440, 117181), (1464, 115260), (1530, 110288), (1632, 103395), (1695, 99552), (1808, 93330), (1830, 92208), (1921, 87840), (1952, 86445), (2034, 82960), (2040, 82716), (2074, 81360), (2196, 76840), (2260, 74664), (2440, 69156), (2448, 68930), (2712, 62220), (2720, 62037), (2745, 61472), (2928, 57630), (3060, 55144), (3111, 54240), (3390, 49776), (3616, 46665), (3660, 46104), (3842, 43920), (4068, 41480), (4080, 41358), (4148, 40680), (4392, 38420), (4520, 37332), (4880, 34578), (4896, 34465), (5085, 33184), (5185, 32544), (5424, 31110), (5490, 30736), (5763, 29280), (5856, 28815), (6120, 27572), (6222, 27120), (6780, 24888), (6893, 24480), (7320, 23052), (7684, 21960), (8136, 20740), (8160, 20679), (8296, 20340), (8784, 19210), (9040, 18666), (9333, 18080), (9605, 17568), (9760, 17289), (10170, 16592), (10370, 16272), (10848, 15555), (10980, 15368), (11526, 14640), (12240, 13786), (12444, 13560)]