190440180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{607}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 686407680

約数和(自身を除く): 495967500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 135, 140, 166, 180, 189, 210, 249, 252, 270, 315, 332, 378, 415, 420, 498, 540, 581, 607, 630, 747, 756, 830, 945, 996, 1162, 1214, 1245, 1260, 1494, 1660, 1743, 1821, 1890, 2241, 2324, 2428, 2490, 2905, 2988, 3035, 3486, 3642, 3735, 3780, 4249, 4482, 4980, 5229, 5463, 5810, 6070, 6972, 7284, 7470, 8498, 8715, 8964, 9105, 10458, 10926, 11205, 11620, 12140, 12747, 14940, 15687, 16389, 16996, 17430, 18210, 20916, 21245, 21852, 22410, 25494, 26145, 27315, 31374, 32778, 34860, 36420, 38241, 42490, 44820, 50381, 50988, 52290, 54630, 62748, 63735, 65556, 76482, 78435, 81945, 84980, 100762, 104580, 109260, 114723, 127470, 151143, 152964, 156870, 163890, 191205, 201524, 229446, 251905, 254940, 302286, 313740, 327780, 352667, 382410, 453429, 458892, 503810, 573615, 604572, 705334, 755715, 764820, 906858, 1007620, 1058001, 1147230, 1360287, 1410668, 1511430, 1763335, 1813716, 2116002, 2267145, 2294460, 2720574, 3022860, 3174003, 3526670, 4232004, 4534290, 5290005, 5441148, 6348006, 6801435, 7053340, 9068580, 9522009, 10580010, 12696012, 13602870, 15870015, 19044018, 21160020, 27205740, 31740030, 38088036, 47610045, 63480060, 95220090, 190440180]

約数ペア:

[(1, 190440180), (2, 95220090), (3, 63480060), (4, 47610045), (5, 38088036), (6, 31740030), (7, 27205740), (9, 21160020), (10, 19044018), (12, 15870015), (14, 13602870), (15, 12696012), (18, 10580010), (20, 9522009), (21, 9068580), (27, 7053340), (28, 6801435), (30, 6348006), (35, 5441148), (36, 5290005), (42, 4534290), (45, 4232004), (54, 3526670), (60, 3174003), (63, 3022860), (70, 2720574), (83, 2294460), (84, 2267145), (90, 2116002), (105, 1813716), (108, 1763335), (126, 1511430), (135, 1410668), (140, 1360287), (166, 1147230), (180, 1058001), (189, 1007620), (210, 906858), (249, 764820), (252, 755715), (270, 705334), (315, 604572), (332, 573615), (378, 503810), (415, 458892), (420, 453429), (498, 382410), (540, 352667), (581, 327780), (607, 313740), (630, 302286), (747, 254940), (756, 251905), (830, 229446), (945, 201524), (996, 191205), (1162, 163890), (1214, 156870), (1245, 152964), (1260, 151143), (1494, 127470), (1660, 114723), (1743, 109260), (1821, 104580), (1890, 100762), (2241, 84980), (2324, 81945), (2428, 78435), (2490, 76482), (2905, 65556), (2988, 63735), (3035, 62748), (3486, 54630), (3642, 52290), (3735, 50988), (3780, 50381), (4249, 44820), (4482, 42490), (4980, 38241), (5229, 36420), (5463, 34860), (5810, 32778), (6070, 31374), (6972, 27315), (7284, 26145), (7470, 25494), (8498, 22410), (8715, 21852), (8964, 21245), (9105, 20916), (10458, 18210), (10926, 17430), (11205, 16996), (11620, 16389), (12140, 15687), (12747, 14940)]