84630420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 321995520

約数和(自身を除く): 237365100

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, 357, 378, 405, 420, 439, 459, 476, 510, 540, 567, 595, 612, 630, 714, 756, 765, 810, 878, 918, 945, 1020, 1071, 1134, 1190, 1260, 1317, 1377, 1428, 1530, 1620, 1756, 1785, 1836, 1890, 2142, 2195, 2268, 2295, 2380, 2634, 2754, 2835, 3060, 3073, 3213, 3570, 3780, 3951, 4284, 4390, 4590, 5268, 5355, 5508, 5670, 6146, 6426, 6585, 6885, 7140, 7463, 7902, 8780, 9180, 9219, 9639, 10710, 11340, 11853, 12292, 12852, 13170, 13770, 14926, 15365, 15804, 16065, 18438, 19278, 19755, 21420, 22389, 23706, 26340, 27540, 27657, 29852, 30730, 32130, 35559, 36876, 37315, 38556, 39510, 44778, 46095, 47412, 48195, 52241, 55314, 59265, 61460, 64260, 67167, 71118, 74630, 79020, 82971, 89556, 92190, 96390, 104482, 110628, 111945, 118530, 134334, 138285, 142236, 149260, 156723, 165942, 177795, 184380, 192780, 201501, 208964, 223890, 237060, 248913, 261205, 268668, 276570, 313446, 331884, 335835, 355590, 403002, 414855, 447780, 470169, 497826, 522410, 553140, 604503, 626892, 671670, 711180, 783615, 806004, 829710, 940338, 995652, 1007505, 1044820, 1209006, 1244565, 1343340, 1410507, 1567230, 1659420, 1880676, 2015010, 2350845, 2418012, 2489130, 2821014, 3022515, 3134460, 4030020, 4231521, 4701690, 4978260, 5642028, 6045030, 7052535, 8463042, 9403380, 12090060, 14105070, 16926084, 21157605, 28210140, 42315210, 84630420]

約数ペア:

[(1, 84630420), (2, 42315210), (3, 28210140), (4, 21157605), (5, 16926084), (6, 14105070), (7, 12090060), (9, 9403380), (10, 8463042), (12, 7052535), (14, 6045030), (15, 5642028), (17, 4978260), (18, 4701690), (20, 4231521), (21, 4030020), (27, 3134460), (28, 3022515), (30, 2821014), (34, 2489130), (35, 2418012), (36, 2350845), (42, 2015010), (45, 1880676), (51, 1659420), (54, 1567230), (60, 1410507), (63, 1343340), (68, 1244565), (70, 1209006), (81, 1044820), (84, 1007505), (85, 995652), (90, 940338), (102, 829710), (105, 806004), (108, 783615), (119, 711180), (126, 671670), (135, 626892), (140, 604503), (153, 553140), (162, 522410), (170, 497826), (180, 470169), (189, 447780), (204, 414855), (210, 403002), (238, 355590), (252, 335835), (255, 331884), (270, 313446), (306, 276570), (315, 268668), (324, 261205), (340, 248913), (357, 237060), (378, 223890), (405, 208964), (420, 201501), (439, 192780), (459, 184380), (476, 177795), (510, 165942), (540, 156723), (567, 149260), (595, 142236), (612, 138285), (630, 134334), (714, 118530), (756, 111945), (765, 110628), (810, 104482), (878, 96390), (918, 92190), (945, 89556), (1020, 82971), (1071, 79020), (1134, 74630), (1190, 71118), (1260, 67167), (1317, 64260), (1377, 61460), (1428, 59265), (1530, 55314), (1620, 52241), (1756, 48195), (1785, 47412), (1836, 46095), (1890, 44778), (2142, 39510), (2195, 38556), (2268, 37315), (2295, 36876), (2380, 35559), (2634, 32130), (2754, 30730), (2835, 29852), (3060, 27657), (3073, 27540), (3213, 26340), (3570, 23706), (3780, 22389), (3951, 21420), (4284, 19755), (4390, 19278), (4590, 18438), (5268, 16065), (5355, 15804), (5508, 15365), (5670, 14926), (6146, 13770), (6426, 13170), (6585, 12852), (6885, 12292), (7140, 11853), (7463, 11340), (7902, 10710), (8780, 9639), (9180, 9219)]