68051340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 259060032

約数和(自身を除く): 191008692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 324, 340, 353, 357, 378, 405, 420, 459, 476, 510, 540, 567, 595, 612, 630, 706, 714, 756, 765, 810, 918, 945, 1020, 1059, 1071, 1134, 1190, 1260, 1377, 1412, 1428, 1530, 1620, 1765, 1785, 1836, 1890, 2118, 2142, 2268, 2295, 2380, 2471, 2754, 2835, 3060, 3177, 3213, 3530, 3570, 3780, 4236, 4284, 4590, 4942, 5295, 5355, 5508, 5670, 6001, 6354, 6426, 6885, 7060, 7140, 7413, 9180, 9531, 9639, 9884, 10590, 10710, 11340, 12002, 12355, 12708, 12852, 13770, 14826, 15885, 16065, 18003, 19062, 19278, 21180, 21420, 22239, 24004, 24710, 27540, 28593, 29652, 30005, 31770, 32130, 36006, 37065, 38124, 38556, 42007, 44478, 47655, 48195, 49420, 54009, 57186, 60010, 63540, 64260, 66717, 72012, 74130, 84014, 88956, 90015, 95310, 96390, 108018, 111195, 114372, 120020, 126021, 133434, 142965, 148260, 162027, 168028, 180030, 190620, 192780, 200151, 210035, 216036, 222390, 252042, 266868, 270045, 285930, 324054, 333585, 360060, 378063, 400302, 420070, 444780, 486081, 504084, 540090, 571860, 630105, 648108, 667170, 756126, 800604, 810135, 840140, 972162, 1000755, 1080180, 1134189, 1260210, 1334340, 1512252, 1620270, 1890315, 1944324, 2001510, 2268378, 2430405, 2520420, 3240540, 3402567, 3780630, 4003020, 4536756, 4860810, 5670945, 6805134, 7561260, 9721620, 11341890, 13610268, 17012835, 22683780, 34025670, 68051340]

約数ペア:

[(1, 68051340), (2, 34025670), (3, 22683780), (4, 17012835), (5, 13610268), (6, 11341890), (7, 9721620), (9, 7561260), (10, 6805134), (12, 5670945), (14, 4860810), (15, 4536756), (17, 4003020), (18, 3780630), (20, 3402567), (21, 3240540), (27, 2520420), (28, 2430405), (30, 2268378), (34, 2001510), (35, 1944324), (36, 1890315), (42, 1620270), (45, 1512252), (51, 1334340), (54, 1260210), (60, 1134189), (63, 1080180), (68, 1000755), (70, 972162), (81, 840140), (84, 810135), (85, 800604), (90, 756126), (102, 667170), (105, 648108), (108, 630105), (119, 571860), (126, 540090), (135, 504084), (140, 486081), (153, 444780), (162, 420070), (170, 400302), (180, 378063), (189, 360060), (204, 333585), (210, 324054), (238, 285930), (252, 270045), (255, 266868), (270, 252042), (306, 222390), (315, 216036), (324, 210035), (340, 200151), (353, 192780), (357, 190620), (378, 180030), (405, 168028), (420, 162027), (459, 148260), (476, 142965), (510, 133434), (540, 126021), (567, 120020), (595, 114372), (612, 111195), (630, 108018), (706, 96390), (714, 95310), (756, 90015), (765, 88956), (810, 84014), (918, 74130), (945, 72012), (1020, 66717), (1059, 64260), (1071, 63540), (1134, 60010), (1190, 57186), (1260, 54009), (1377, 49420), (1412, 48195), (1428, 47655), (1530, 44478), (1620, 42007), (1765, 38556), (1785, 38124), (1836, 37065), (1890, 36006), (2118, 32130), (2142, 31770), (2268, 30005), (2295, 29652), (2380, 28593), (2471, 27540), (2754, 24710), (2835, 24004), (3060, 22239), (3177, 21420), (3213, 21180), (3530, 19278), (3570, 19062), (3780, 18003), (4236, 16065), (4284, 15885), (4590, 14826), (4942, 13770), (5295, 12852), (5355, 12708), (5508, 12355), (5670, 12002), (6001, 11340), (6354, 10710), (6426, 10590), (6885, 9884), (7060, 9639), (7140, 9531), (7413, 9180)]