243262890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 742210560

約数和(自身を除く): 498947670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 31, 38, 39, 45, 57, 62, 65, 78, 90, 93, 95, 114, 117, 130, 155, 171, 186, 190, 195, 234, 247, 279, 285, 310, 342, 353, 390, 403, 465, 494, 558, 570, 585, 589, 706, 741, 806, 855, 930, 1059, 1170, 1178, 1209, 1235, 1395, 1482, 1710, 1765, 1767, 2015, 2118, 2223, 2418, 2470, 2790, 2945, 3177, 3530, 3534, 3627, 3705, 4030, 4446, 4589, 5295, 5301, 5890, 6045, 6354, 6707, 7254, 7410, 7657, 8835, 9178, 10590, 10602, 10943, 11115, 12090, 13414, 13767, 15314, 15885, 17670, 18135, 20121, 21886, 22230, 22945, 22971, 26505, 27534, 31770, 32829, 33535, 36270, 38285, 40242, 41301, 45890, 45942, 53010, 54715, 60363, 65658, 67070, 68835, 68913, 76570, 82602, 87191, 98487, 100605, 109430, 114855, 120726, 137670, 137826, 142259, 164145, 174382, 196974, 201210, 206505, 207917, 229710, 261573, 284518, 301815, 328290, 344565, 413010, 415834, 426777, 435955, 492435, 523146, 603630, 623751, 689130, 711295, 784719, 853554, 871910, 984870, 1039585, 1247502, 1280331, 1307865, 1422590, 1569438, 1871253, 2079170, 2133885, 2560662, 2615730, 2702921, 3118755, 3742506, 3923595, 4267770, 5405842, 6237510, 6401655, 7847190, 8108763, 9356265, 12803310, 13514605, 16217526, 18712530, 24326289, 27029210, 40543815, 48652578, 81087630, 121631445, 243262890]

約数ペア:

[(1, 243262890), (2, 121631445), (3, 81087630), (5, 48652578), (6, 40543815), (9, 27029210), (10, 24326289), (13, 18712530), (15, 16217526), (18, 13514605), (19, 12803310), (26, 9356265), (30, 8108763), (31, 7847190), (38, 6401655), (39, 6237510), (45, 5405842), (57, 4267770), (62, 3923595), (65, 3742506), (78, 3118755), (90, 2702921), (93, 2615730), (95, 2560662), (114, 2133885), (117, 2079170), (130, 1871253), (155, 1569438), (171, 1422590), (186, 1307865), (190, 1280331), (195, 1247502), (234, 1039585), (247, 984870), (279, 871910), (285, 853554), (310, 784719), (342, 711295), (353, 689130), (390, 623751), (403, 603630), (465, 523146), (494, 492435), (558, 435955), (570, 426777), (585, 415834), (589, 413010), (706, 344565), (741, 328290), (806, 301815), (855, 284518), (930, 261573), (1059, 229710), (1170, 207917), (1178, 206505), (1209, 201210), (1235, 196974), (1395, 174382), (1482, 164145), (1710, 142259), (1765, 137826), (1767, 137670), (2015, 120726), (2118, 114855), (2223, 109430), (2418, 100605), (2470, 98487), (2790, 87191), (2945, 82602), (3177, 76570), (3530, 68913), (3534, 68835), (3627, 67070), (3705, 65658), (4030, 60363), (4446, 54715), (4589, 53010), (5295, 45942), (5301, 45890), (5890, 41301), (6045, 40242), (6354, 38285), (6707, 36270), (7254, 33535), (7410, 32829), (7657, 31770), (8835, 27534), (9178, 26505), (10590, 22971), (10602, 22945), (10943, 22230), (11115, 21886), (12090, 20121), (13414, 18135), (13767, 17670), (15314, 15885)]