214110540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 780595200

約数和(自身を除く): 566484660

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, 81, 84, 90, 105, 108, 126, 135, 140, 158, 162, 180, 189, 210, 237, 239, 252, 270, 315, 316, 324, 378, 395, 405, 420, 474, 478, 540, 553, 567, 630, 711, 717, 756, 790, 810, 945, 948, 956, 1106, 1134, 1185, 1195, 1260, 1422, 1434, 1580, 1620, 1659, 1673, 1890, 2133, 2151, 2212, 2268, 2370, 2390, 2765, 2835, 2844, 2868, 3318, 3346, 3555, 3585, 3780, 4266, 4302, 4740, 4780, 4977, 5019, 5530, 5670, 6399, 6453, 6636, 6692, 7110, 7170, 8295, 8365, 8532, 8604, 9954, 10038, 10665, 10755, 11060, 11340, 12798, 12906, 14220, 14340, 14931, 15057, 16590, 16730, 18881, 19359, 19908, 20076, 21330, 21510, 24885, 25095, 25596, 25812, 29862, 30114, 31995, 32265, 33180, 33460, 37762, 38718, 42660, 43020, 44793, 45171, 49770, 50190, 56643, 59724, 60228, 63990, 64530, 74655, 75285, 75524, 77436, 89586, 90342, 94405, 96795, 99540, 100380, 113286, 127980, 129060, 132167, 135513, 149310, 150570, 169929, 179172, 180684, 188810, 193590, 223965, 225855, 226572, 264334, 271026, 283215, 298620, 301140, 339858, 377620, 387180, 396501, 447930, 451710, 509787, 528668, 542052, 566430, 660835, 677565, 679716, 793002, 849645, 895860, 903420, 1019574, 1132860, 1189503, 1321670, 1355130, 1529361, 1586004, 1699290, 1982505, 2039148, 2379006, 2548935, 2643340, 2710260, 3058722, 3398580, 3568509, 3965010, 4758012, 5097870, 5947515, 6117444, 7137018, 7646805, 7930020, 10195740, 10705527, 11895030, 14274036, 15293610, 17842545, 21411054, 23790060, 30587220, 35685090, 42822108, 53527635, 71370180, 107055270, 214110540]

約数ペア:

[(1, 214110540), (2, 107055270), (3, 71370180), (4, 53527635), (5, 42822108), (6, 35685090), (7, 30587220), (9, 23790060), (10, 21411054), (12, 17842545), (14, 15293610), (15, 14274036), (18, 11895030), (20, 10705527), (21, 10195740), (27, 7930020), (28, 7646805), (30, 7137018), (35, 6117444), (36, 5947515), (42, 5097870), (45, 4758012), (54, 3965010), (60, 3568509), (63, 3398580), (70, 3058722), (79, 2710260), (81, 2643340), (84, 2548935), (90, 2379006), (105, 2039148), (108, 1982505), (126, 1699290), (135, 1586004), (140, 1529361), (158, 1355130), (162, 1321670), (180, 1189503), (189, 1132860), (210, 1019574), (237, 903420), (239, 895860), (252, 849645), (270, 793002), (315, 679716), (316, 677565), (324, 660835), (378, 566430), (395, 542052), (405, 528668), (420, 509787), (474, 451710), (478, 447930), (540, 396501), (553, 387180), (567, 377620), (630, 339858), (711, 301140), (717, 298620), (756, 283215), (790, 271026), (810, 264334), (945, 226572), (948, 225855), (956, 223965), (1106, 193590), (1134, 188810), (1185, 180684), (1195, 179172), (1260, 169929), (1422, 150570), (1434, 149310), (1580, 135513), (1620, 132167), (1659, 129060), (1673, 127980), (1890, 113286), (2133, 100380), (2151, 99540), (2212, 96795), (2268, 94405), (2370, 90342), (2390, 89586), (2765, 77436), (2835, 75524), (2844, 75285), (2868, 74655), (3318, 64530), (3346, 63990), (3555, 60228), (3585, 59724), (3780, 56643), (4266, 50190), (4302, 49770), (4740, 45171), (4780, 44793), (4977, 43020), (5019, 42660), (5530, 38718), (5670, 37762), (6399, 33460), (6453, 33180), (6636, 32265), (6692, 31995), (7110, 30114), (7170, 29862), (8295, 25812), (8365, 25596), (8532, 25095), (8604, 24885), (9954, 21510), (10038, 21330), (10665, 20076), (10755, 19908), (11060, 19359), (11340, 18881), (12798, 16730), (12906, 16590), (14220, 15057), (14340, 14931)]