141770720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 216

約数和(自身を含む): 425835144

約数和(自身を除く): 284064424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 107, 112, 130, 140, 160, 169, 182, 196, 208, 214, 224, 245, 260, 280, 338, 364, 392, 416, 428, 455, 490, 520, 535, 560, 637, 676, 728, 749, 784, 845, 856, 910, 980, 1040, 1070, 1120, 1183, 1274, 1352, 1391, 1456, 1498, 1568, 1690, 1712, 1820, 1960, 2080, 2140, 2366, 2548, 2704, 2782, 2912, 2996, 3185, 3380, 3424, 3640, 3745, 3920, 4280, 4732, 5096, 5243, 5408, 5564, 5915, 5992, 6370, 6760, 6955, 7280, 7490, 7840, 8281, 8560, 9464, 9737, 10192, 10486, 11128, 11830, 11984, 12740, 13520, 13910, 14560, 14980, 16562, 17120, 18083, 18928, 19474, 20384, 20972, 22256, 23660, 23968, 25480, 26215, 27040, 27820, 29960, 33124, 36166, 37856, 38948, 41405, 41944, 44512, 47320, 48685, 50960, 52430, 55640, 59920, 66248, 68159, 72332, 77896, 82810, 83888, 90415, 94640, 97370, 101920, 104860, 111280, 119840, 126581, 132496, 136318, 144664, 155792, 165620, 167776, 180830, 189280, 194740, 209720, 222560, 253162, 264992, 272636, 289328, 311584, 331240, 340795, 361660, 389480, 419440, 506324, 545272, 578656, 632905, 662480, 681590, 723320, 778960, 838880, 886067, 1012648, 1090544, 1265810, 1324960, 1363180, 1446640, 1557920, 1772134, 2025296, 2181088, 2531620, 2726360, 2893280, 3544268, 4050592, 4430335, 5063240, 5452720, 7088536, 8860670, 10126480, 10905440, 14177072, 17721340, 20252960, 28354144, 35442680, 70885360, 141770720]

約数ペア:

[(1, 141770720), (2, 70885360), (4, 35442680), (5, 28354144), (7, 20252960), (8, 17721340), (10, 14177072), (13, 10905440), (14, 10126480), (16, 8860670), (20, 7088536), (26, 5452720), (28, 5063240), (32, 4430335), (35, 4050592), (40, 3544268), (49, 2893280), (52, 2726360), (56, 2531620), (65, 2181088), (70, 2025296), (80, 1772134), (91, 1557920), (98, 1446640), (104, 1363180), (107, 1324960), (112, 1265810), (130, 1090544), (140, 1012648), (160, 886067), (169, 838880), (182, 778960), (196, 723320), (208, 681590), (214, 662480), (224, 632905), (245, 578656), (260, 545272), (280, 506324), (338, 419440), (364, 389480), (392, 361660), (416, 340795), (428, 331240), (455, 311584), (490, 289328), (520, 272636), (535, 264992), (560, 253162), (637, 222560), (676, 209720), (728, 194740), (749, 189280), (784, 180830), (845, 167776), (856, 165620), (910, 155792), (980, 144664), (1040, 136318), (1070, 132496), (1120, 126581), (1183, 119840), (1274, 111280), (1352, 104860), (1391, 101920), (1456, 97370), (1498, 94640), (1568, 90415), (1690, 83888), (1712, 82810), (1820, 77896), (1960, 72332), (2080, 68159), (2140, 66248), (2366, 59920), (2548, 55640), (2704, 52430), (2782, 50960), (2912, 48685), (2996, 47320), (3185, 44512), (3380, 41944), (3424, 41405), (3640, 38948), (3745, 37856), (3920, 36166), (4280, 33124), (4732, 29960), (5096, 27820), (5243, 27040), (5408, 26215), (5564, 25480), (5915, 23968), (5992, 23660), (6370, 22256), (6760, 20972), (6955, 20384), (7280, 19474), (7490, 18928), (7840, 18083), (8281, 17120), (8560, 16562), (9464, 14980), (9737, 14560), (10192, 13910), (10486, 13520), (11128, 12740), (11830, 11984)]