147280140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:901

約数の個数: 192

約数和(自身を含む): 535449600

約数和(自身を除く): 388169460

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, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 829, 846, 940, 945, 987, 1260, 1269, 1316, 1410, 1645, 1658, 1692, 1890, 1974, 2115, 2487, 2538, 2820, 2961, 3290, 3316, 3780, 3948, 4145, 4230, 4935, 4974, 5076, 5803, 5922, 6345, 6580, 7461, 8290, 8460, 8883, 9870, 9948, 11606, 11844, 12435, 12690, 14805, 14922, 16580, 17409, 17766, 19740, 22383, 23212, 24870, 25380, 29015, 29610, 29844, 34818, 35532, 37305, 38963, 44415, 44766, 49740, 52227, 58030, 59220, 69636, 74610, 77926, 87045, 88830, 89532, 104454, 111915, 116060, 116889, 149220, 155852, 156681, 174090, 177660, 194815, 208908, 223830, 233778, 261135, 272741, 313362, 348180, 350667, 389630, 447660, 467556, 522270, 545482, 584445, 626724, 701334, 779260, 783405, 818223, 1044540, 1052001, 1090964, 1168890, 1363705, 1402668, 1566810, 1636446, 1753335, 2104002, 2337780, 2454669, 2727410, 3133620, 3272892, 3506670, 4091115, 4208004, 4909338, 5260005, 5454820, 7013340, 7364007, 8182230, 9818676, 10520010, 12273345, 14728014, 16364460, 21040020, 24546690, 29456028, 36820035, 49093380, 73640070, 147280140]

約数ペア:

[(1, 147280140), (2, 73640070), (3, 49093380), (4, 36820035), (5, 29456028), (6, 24546690), (7, 21040020), (9, 16364460), (10, 14728014), (12, 12273345), (14, 10520010), (15, 9818676), (18, 8182230), (20, 7364007), (21, 7013340), (27, 5454820), (28, 5260005), (30, 4909338), (35, 4208004), (36, 4091115), (42, 3506670), (45, 3272892), (47, 3133620), (54, 2727410), (60, 2454669), (63, 2337780), (70, 2104002), (84, 1753335), (90, 1636446), (94, 1566810), (105, 1402668), (108, 1363705), (126, 1168890), (135, 1090964), (140, 1052001), (141, 1044540), (180, 818223), (188, 783405), (189, 779260), (210, 701334), (235, 626724), (252, 584445), (270, 545482), (282, 522270), (315, 467556), (329, 447660), (378, 389630), (420, 350667), (423, 348180), (470, 313362), (540, 272741), (564, 261135), (630, 233778), (658, 223830), (705, 208908), (756, 194815), (829, 177660), (846, 174090), (940, 156681), (945, 155852), (987, 149220), (1260, 116889), (1269, 116060), (1316, 111915), (1410, 104454), (1645, 89532), (1658, 88830), (1692, 87045), (1890, 77926), (1974, 74610), (2115, 69636), (2487, 59220), (2538, 58030), (2820, 52227), (2961, 49740), (3290, 44766), (3316, 44415), (3780, 38963), (3948, 37305), (4145, 35532), (4230, 34818), (4935, 29844), (4974, 29610), (5076, 29015), (5803, 25380), (5922, 24870), (6345, 23212), (6580, 22383), (7461, 19740), (8290, 17766), (8460, 17409), (8883, 16580), (9870, 14922), (9948, 14805), (11606, 12690), (11844, 12435)]