142394490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 453081600

約数和(自身を除く): 310687110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 49, 54, 63, 70, 90, 94, 98, 105, 126, 135, 141, 147, 189, 210, 229, 235, 245, 270, 282, 294, 315, 329, 378, 423, 441, 458, 470, 490, 630, 658, 687, 705, 735, 846, 882, 945, 987, 1145, 1269, 1323, 1374, 1410, 1470, 1603, 1645, 1890, 1974, 2061, 2115, 2205, 2290, 2303, 2538, 2646, 2961, 3206, 3290, 3435, 4122, 4230, 4410, 4606, 4809, 4935, 5922, 6183, 6345, 6615, 6870, 6909, 8015, 8883, 9618, 9870, 10305, 10763, 11221, 11515, 12366, 12690, 13230, 13818, 14427, 14805, 16030, 17766, 20610, 20727, 21526, 22442, 23030, 24045, 28854, 29610, 30915, 32289, 33663, 34545, 41454, 43281, 44415, 48090, 53815, 56105, 61830, 62181, 64578, 67326, 69090, 72135, 75341, 86562, 88830, 96867, 100989, 103635, 107630, 112210, 124362, 144270, 150682, 161445, 168315, 193734, 201978, 207270, 216405, 226023, 290601, 302967, 310905, 322890, 336630, 376705, 432810, 452046, 484335, 504945, 527387, 581202, 605934, 621810, 678069, 753410, 968670, 1009890, 1054774, 1130115, 1356138, 1453005, 1514835, 1582161, 2034207, 2260230, 2636935, 2906010, 3029670, 3164322, 3390345, 4068414, 4746483, 5273870, 6780690, 7910805, 9492966, 10171035, 14239449, 15821610, 20342070, 23732415, 28478898, 47464830, 71197245, 142394490]

約数ペア:

[(1, 142394490), (2, 71197245), (3, 47464830), (5, 28478898), (6, 23732415), (7, 20342070), (9, 15821610), (10, 14239449), (14, 10171035), (15, 9492966), (18, 7910805), (21, 6780690), (27, 5273870), (30, 4746483), (35, 4068414), (42, 3390345), (45, 3164322), (47, 3029670), (49, 2906010), (54, 2636935), (63, 2260230), (70, 2034207), (90, 1582161), (94, 1514835), (98, 1453005), (105, 1356138), (126, 1130115), (135, 1054774), (141, 1009890), (147, 968670), (189, 753410), (210, 678069), (229, 621810), (235, 605934), (245, 581202), (270, 527387), (282, 504945), (294, 484335), (315, 452046), (329, 432810), (378, 376705), (423, 336630), (441, 322890), (458, 310905), (470, 302967), (490, 290601), (630, 226023), (658, 216405), (687, 207270), (705, 201978), (735, 193734), (846, 168315), (882, 161445), (945, 150682), (987, 144270), (1145, 124362), (1269, 112210), (1323, 107630), (1374, 103635), (1410, 100989), (1470, 96867), (1603, 88830), (1645, 86562), (1890, 75341), (1974, 72135), (2061, 69090), (2115, 67326), (2205, 64578), (2290, 62181), (2303, 61830), (2538, 56105), (2646, 53815), (2961, 48090), (3206, 44415), (3290, 43281), (3435, 41454), (4122, 34545), (4230, 33663), (4410, 32289), (4606, 30915), (4809, 29610), (4935, 28854), (5922, 24045), (6183, 23030), (6345, 22442), (6615, 21526), (6870, 20727), (6909, 20610), (8015, 17766), (8883, 16030), (9618, 14805), (9870, 14427), (10305, 13818), (10763, 13230), (11221, 12690), (11515, 12366)]