161226780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 384

約数和(自身を含む): 596090880

約数和(自身を除く): 434864100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 23, 26, 30, 33, 38, 39, 43, 44, 46, 52, 55, 57, 60, 65, 66, 69, 76, 78, 86, 92, 95, 110, 114, 115, 129, 130, 132, 138, 143, 156, 165, 172, 190, 195, 209, 215, 220, 228, 230, 247, 253, 258, 260, 276, 285, 286, 299, 330, 345, 380, 390, 418, 429, 430, 437, 460, 473, 494, 506, 516, 559, 570, 572, 598, 627, 645, 660, 690, 715, 741, 759, 780, 817, 836, 858, 860, 874, 897, 946, 988, 989, 1012, 1045, 1118, 1140, 1196, 1235, 1254, 1265, 1290, 1311, 1380, 1419, 1430, 1482, 1495, 1518, 1634, 1677, 1716, 1748, 1794, 1892, 1978, 2090, 2145, 2185, 2236, 2365, 2451, 2470, 2508, 2530, 2580, 2622, 2717, 2795, 2838, 2860, 2964, 2967, 2990, 3036, 3135, 3268, 3289, 3354, 3588, 3705, 3795, 3956, 4085, 4180, 4290, 4370, 4485, 4730, 4807, 4902, 4940, 4945, 5060, 5244, 5434, 5590, 5676, 5681, 5934, 5980, 6149, 6270, 6555, 6578, 6708, 7095, 7410, 7590, 8151, 8170, 8385, 8580, 8740, 8970, 8987, 9460, 9614, 9804, 9867, 9890, 10621, 10868, 10879, 11180, 11362, 11868, 12255, 12298, 12540, 12857, 13110, 13156, 13585, 14190, 14421, 14820, 14835, 15180, 16302, 16340, 16445, 16770, 17043, 17940, 17974, 18447, 18791, 19228, 19734, 19780, 21242, 21758, 22724, 24035, 24510, 24596, 25714, 26220, 26961, 27170, 28380, 28405, 28842, 29670, 30745, 31863, 32604, 32637, 32890, 33540, 34086, 35948, 36894, 37582, 38571, 39468, 40755, 42484, 43516, 44935, 48070, 49020, 49335, 51428, 53105, 53922, 54340, 54395, 56373, 56810, 57684, 59340, 61490, 62491, 63726, 64285, 65274, 65780, 68172, 72105, 73788, 75164, 77142, 81510, 85215, 89870, 92235, 93955, 96140, 98670, 106210, 107844, 108790, 112746, 113620, 116831, 122980, 124982, 127452, 128570, 130548, 134805, 141427, 144210, 154284, 159315, 163020, 163185, 170430, 179740, 184470, 187473, 187910, 192855, 197340, 206701, 212420, 217580, 225492, 233662, 244283, 249964, 257140, 269610, 281865, 282854, 288420, 312455, 318630, 326370, 340860, 350493, 368940, 374946, 375820, 385710, 413402, 424281, 467324, 488566, 539220, 563730, 565708, 584155, 620103, 624910, 637260, 652740, 700986, 707135, 732849, 749892, 771420, 826804, 848562, 937365, 977132, 1033505, 1127460, 1168310, 1221415, 1240206, 1249820, 1401972, 1414270, 1465698, 1697124, 1752465, 1874730, 2067010, 2121405, 2336620, 2442830, 2480412, 2687113, 2828540, 2931396, 3100515, 3504930, 3664245, 3749460, 4134020, 4242810, 4885660, 5374226, 6201030, 7009860, 7328490, 8061339, 8485620, 10748452, 12402060, 13435565, 14656980, 16122678, 26871130, 32245356, 40306695, 53742260, 80613390, 161226780]

約数ペア:

[(1, 161226780), (2, 80613390), (3, 53742260), (4, 40306695), (5, 32245356), (6, 26871130), (10, 16122678), (11, 14656980), (12, 13435565), (13, 12402060), (15, 10748452), (19, 8485620), (20, 8061339), (22, 7328490), (23, 7009860), (26, 6201030), (30, 5374226), (33, 4885660), (38, 4242810), (39, 4134020), (43, 3749460), (44, 3664245), (46, 3504930), (52, 3100515), (55, 2931396), (57, 2828540), (60, 2687113), (65, 2480412), (66, 2442830), (69, 2336620), (76, 2121405), (78, 2067010), (86, 1874730), (92, 1752465), (95, 1697124), (110, 1465698), (114, 1414270), (115, 1401972), (129, 1249820), (130, 1240206), (132, 1221415), (138, 1168310), (143, 1127460), (156, 1033505), (165, 977132), (172, 937365), (190, 848562), (195, 826804), (209, 771420), (215, 749892), (220, 732849), (228, 707135), (230, 700986), (247, 652740), (253, 637260), (258, 624910), (260, 620103), (276, 584155), (285, 565708), (286, 563730), (299, 539220), (330, 488566), (345, 467324), (380, 424281), (390, 413402), (418, 385710), (429, 375820), (430, 374946), (437, 368940), (460, 350493), (473, 340860), (494, 326370), (506, 318630), (516, 312455), (559, 288420), (570, 282854), (572, 281865), (598, 269610), (627, 257140), (645, 249964), (660, 244283), (690, 233662), (715, 225492), (741, 217580), (759, 212420), (780, 206701), (817, 197340), (836, 192855), (858, 187910), (860, 187473), (874, 184470), (897, 179740), (946, 170430), (988, 163185), (989, 163020), (1012, 159315), (1045, 154284), (1118, 144210), (1140, 141427), (1196, 134805), (1235, 130548), (1254, 128570), (1265, 127452), (1290, 124982), (1311, 122980), (1380, 116831), (1419, 113620), (1430, 112746), (1482, 108790), (1495, 107844), (1518, 106210), (1634, 98670), (1677, 96140), (1716, 93955), (1748, 92235), (1794, 89870), (1892, 85215), (1978, 81510), (2090, 77142), (2145, 75164), (2185, 73788), (2236, 72105), (2365, 68172), (2451, 65780), (2470, 65274), (2508, 64285), (2530, 63726), (2580, 62491), (2622, 61490), (2717, 59340), (2795, 57684), (2838, 56810), (2860, 56373), (2964, 54395), (2967, 54340), (2990, 53922), (3036, 53105), (3135, 51428), (3268, 49335), (3289, 49020), (3354, 48070), (3588, 44935), (3705, 43516), (3795, 42484), (3956, 40755), (4085, 39468), (4180, 38571), (4290, 37582), (4370, 36894), (4485, 35948), (4730, 34086), (4807, 33540), (4902, 32890), (4940, 32637), (4945, 32604), (5060, 31863), (5244, 30745), (5434, 29670), (5590, 28842), (5676, 28405), (5681, 28380), (5934, 27170), (5980, 26961), (6149, 26220), (6270, 25714), (6555, 24596), (6578, 24510), (6708, 24035), (7095, 22724), (7410, 21758), (7590, 21242), (8151, 19780), (8170, 19734), (8385, 19228), (8580, 18791), (8740, 18447), (8970, 17974), (8987, 17940), (9460, 17043), (9614, 16770), (9804, 16445), (9867, 16340), (9890, 16302), (10621, 15180), (10868, 14835), (10879, 14820), (11180, 14421), (11362, 14190), (11868, 13585), (12255, 13156), (12298, 13110), (12540, 12857)]