71370180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 258048000

約数和(自身を除く): 186677820

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, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 239, 252, 270, 315, 316, 378, 395, 420, 474, 478, 540, 553, 630, 711, 717, 756, 790, 945, 948, 956, 1106, 1185, 1195, 1260, 1422, 1434, 1580, 1659, 1673, 1890, 2133, 2151, 2212, 2370, 2390, 2765, 2844, 2868, 3318, 3346, 3555, 3585, 3780, 4266, 4302, 4740, 4780, 4977, 5019, 5530, 6453, 6636, 6692, 7110, 7170, 8295, 8365, 8532, 8604, 9954, 10038, 10665, 10755, 11060, 12906, 14220, 14340, 14931, 15057, 16590, 16730, 18881, 19908, 20076, 21330, 21510, 24885, 25095, 25812, 29862, 30114, 32265, 33180, 33460, 37762, 42660, 43020, 45171, 49770, 50190, 56643, 59724, 60228, 64530, 74655, 75285, 75524, 90342, 94405, 99540, 100380, 113286, 129060, 132167, 149310, 150570, 169929, 180684, 188810, 225855, 226572, 264334, 283215, 298620, 301140, 339858, 377620, 396501, 451710, 509787, 528668, 566430, 660835, 679716, 793002, 849645, 903420, 1019574, 1132860, 1189503, 1321670, 1586004, 1699290, 1982505, 2039148, 2379006, 2548935, 2643340, 3398580, 3568509, 3965010, 4758012, 5097870, 5947515, 7137018, 7930020, 10195740, 11895030, 14274036, 17842545, 23790060, 35685090, 71370180]

約数ペア:

[(1, 71370180), (2, 35685090), (3, 23790060), (4, 17842545), (5, 14274036), (6, 11895030), (7, 10195740), (9, 7930020), (10, 7137018), (12, 5947515), (14, 5097870), (15, 4758012), (18, 3965010), (20, 3568509), (21, 3398580), (27, 2643340), (28, 2548935), (30, 2379006), (35, 2039148), (36, 1982505), (42, 1699290), (45, 1586004), (54, 1321670), (60, 1189503), (63, 1132860), (70, 1019574), (79, 903420), (84, 849645), (90, 793002), (105, 679716), (108, 660835), (126, 566430), (135, 528668), (140, 509787), (158, 451710), (180, 396501), (189, 377620), (210, 339858), (237, 301140), (239, 298620), (252, 283215), (270, 264334), (315, 226572), (316, 225855), (378, 188810), (395, 180684), (420, 169929), (474, 150570), (478, 149310), (540, 132167), (553, 129060), (630, 113286), (711, 100380), (717, 99540), (756, 94405), (790, 90342), (945, 75524), (948, 75285), (956, 74655), (1106, 64530), (1185, 60228), (1195, 59724), (1260, 56643), (1422, 50190), (1434, 49770), (1580, 45171), (1659, 43020), (1673, 42660), (1890, 37762), (2133, 33460), (2151, 33180), (2212, 32265), (2370, 30114), (2390, 29862), (2765, 25812), (2844, 25095), (2868, 24885), (3318, 21510), (3346, 21330), (3555, 20076), (3585, 19908), (3780, 18881), (4266, 16730), (4302, 16590), (4740, 15057), (4780, 14931), (4977, 14340), (5019, 14220), (5530, 12906), (6453, 11060), (6636, 10755), (6692, 10665), (7110, 10038), (7170, 9954), (8295, 8604), (8365, 8532)]