180719136

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 216

約数和(自身を含む): 575527680

約数和(自身を除く): 394808544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 79, 94, 96, 104, 117, 141, 144, 156, 158, 169, 188, 208, 234, 237, 282, 288, 312, 316, 338, 376, 416, 423, 468, 474, 507, 564, 611, 624, 632, 676, 711, 752, 846, 936, 948, 1014, 1027, 1128, 1222, 1248, 1264, 1352, 1422, 1504, 1521, 1692, 1833, 1872, 1896, 2028, 2054, 2256, 2444, 2528, 2704, 2844, 3042, 3081, 3384, 3666, 3713, 3744, 3792, 4056, 4108, 4512, 4888, 5408, 5499, 5688, 6084, 6162, 6768, 7332, 7426, 7584, 7943, 8112, 8216, 9243, 9776, 10998, 11139, 11376, 12168, 12324, 13351, 13536, 14664, 14852, 15886, 16224, 16432, 18486, 19552, 21996, 22278, 22752, 23829, 24336, 24648, 26702, 29328, 29704, 31772, 32864, 33417, 36972, 40053, 43992, 44556, 47658, 48269, 48672, 49296, 53404, 58656, 59408, 63544, 66834, 71487, 73944, 80106, 87984, 89112, 95316, 96538, 98592, 106808, 118816, 120159, 127088, 133668, 142974, 144807, 147888, 160212, 175968, 178224, 190632, 193076, 213616, 240318, 254176, 267336, 285948, 289614, 295776, 320424, 356448, 381264, 386152, 427232, 434421, 480636, 534672, 571896, 579228, 627497, 640848, 762528, 772304, 868842, 961272, 1069344, 1143792, 1158456, 1254994, 1281696, 1544608, 1737684, 1882491, 1922544, 2287584, 2316912, 2509988, 3475368, 3764982, 3845088, 4633824, 5019976, 5647473, 6950736, 7529964, 10039952, 11294946, 13901472, 15059928, 20079904, 22589892, 30119856, 45179784, 60239712, 90359568, 180719136]

約数ペア:

[(1, 180719136), (2, 90359568), (3, 60239712), (4, 45179784), (6, 30119856), (8, 22589892), (9, 20079904), (12, 15059928), (13, 13901472), (16, 11294946), (18, 10039952), (24, 7529964), (26, 6950736), (32, 5647473), (36, 5019976), (39, 4633824), (47, 3845088), (48, 3764982), (52, 3475368), (72, 2509988), (78, 2316912), (79, 2287584), (94, 1922544), (96, 1882491), (104, 1737684), (117, 1544608), (141, 1281696), (144, 1254994), (156, 1158456), (158, 1143792), (169, 1069344), (188, 961272), (208, 868842), (234, 772304), (237, 762528), (282, 640848), (288, 627497), (312, 579228), (316, 571896), (338, 534672), (376, 480636), (416, 434421), (423, 427232), (468, 386152), (474, 381264), (507, 356448), (564, 320424), (611, 295776), (624, 289614), (632, 285948), (676, 267336), (711, 254176), (752, 240318), (846, 213616), (936, 193076), (948, 190632), (1014, 178224), (1027, 175968), (1128, 160212), (1222, 147888), (1248, 144807), (1264, 142974), (1352, 133668), (1422, 127088), (1504, 120159), (1521, 118816), (1692, 106808), (1833, 98592), (1872, 96538), (1896, 95316), (2028, 89112), (2054, 87984), (2256, 80106), (2444, 73944), (2528, 71487), (2704, 66834), (2844, 63544), (3042, 59408), (3081, 58656), (3384, 53404), (3666, 49296), (3713, 48672), (3744, 48269), (3792, 47658), (4056, 44556), (4108, 43992), (4512, 40053), (4888, 36972), (5408, 33417), (5499, 32864), (5688, 31772), (6084, 29704), (6162, 29328), (6768, 26702), (7332, 24648), (7426, 24336), (7584, 23829), (7943, 22752), (8112, 22278), (8216, 21996), (9243, 19552), (9776, 18486), (10998, 16432), (11139, 16224), (11376, 15886), (12168, 14852), (12324, 14664), (13351, 13536)]