209837040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 320

約数和(自身を含む): 792806400

約数和(自身を除く): 582969360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 59, 60, 70, 73, 80, 84, 87, 105, 112, 116, 118, 120, 140, 145, 146, 168, 174, 177, 203, 210, 219, 232, 236, 240, 280, 290, 292, 295, 336, 348, 354, 365, 406, 413, 420, 435, 438, 464, 472, 511, 560, 580, 584, 590, 609, 696, 708, 730, 812, 826, 840, 870, 876, 885, 944, 1015, 1022, 1095, 1160, 1168, 1180, 1218, 1239, 1392, 1416, 1460, 1533, 1624, 1652, 1680, 1711, 1740, 1752, 1770, 2030, 2044, 2065, 2117, 2190, 2320, 2360, 2436, 2478, 2555, 2832, 2920, 3045, 3066, 3248, 3304, 3422, 3480, 3504, 3540, 4060, 4088, 4130, 4234, 4307, 4380, 4720, 4872, 4956, 5110, 5133, 5840, 6090, 6132, 6195, 6351, 6608, 6844, 6960, 7080, 7665, 8120, 8176, 8260, 8468, 8555, 8614, 8760, 9744, 9912, 10220, 10266, 10585, 11977, 12180, 12264, 12390, 12702, 12921, 13688, 14160, 14819, 15330, 16240, 16520, 16936, 17110, 17228, 17520, 19824, 20440, 20532, 21170, 21535, 23954, 24360, 24528, 24780, 25404, 25665, 25842, 27376, 29638, 30149, 30660, 31755, 33040, 33872, 34220, 34456, 35931, 40880, 41064, 42340, 43070, 44457, 47908, 48720, 49560, 50808, 51330, 51684, 59276, 59885, 60298, 61320, 63510, 64605, 68440, 68912, 71862, 74095, 82128, 84680, 86140, 88914, 90447, 95816, 99120, 101616, 102660, 103368, 118552, 119770, 120596, 122640, 124903, 127020, 129210, 136880, 143724, 148190, 150745, 169360, 172280, 177828, 179655, 180894, 191632, 205320, 206736, 222285, 237104, 239540, 241192, 249806, 254040, 258420, 287448, 296380, 301490, 344560, 355656, 359310, 361788, 374709, 410640, 444570, 452235, 479080, 482384, 499612, 508080, 516840, 574896, 592760, 602980, 624515, 711312, 718620, 723576, 749418, 874321, 889140, 904470, 958160, 999224, 1033680, 1185520, 1205960, 1249030, 1437240, 1447152, 1498836, 1748642, 1778280, 1808940, 1873545, 1998448, 2411920, 2498060, 2622963, 2874480, 2997672, 3497284, 3556560, 3617880, 3747090, 4371605, 4996120, 5245926, 5995344, 6994568, 7235760, 7494180, 8743210, 9992240, 10491852, 13114815, 13989136, 14988360, 17486420, 20983704, 26229630, 29976720, 34972840, 41967408, 52459260, 69945680, 104918520, 209837040]

約数ペア:

[(1, 209837040), (2, 104918520), (3, 69945680), (4, 52459260), (5, 41967408), (6, 34972840), (7, 29976720), (8, 26229630), (10, 20983704), (12, 17486420), (14, 14988360), (15, 13989136), (16, 13114815), (20, 10491852), (21, 9992240), (24, 8743210), (28, 7494180), (29, 7235760), (30, 6994568), (35, 5995344), (40, 5245926), (42, 4996120), (48, 4371605), (56, 3747090), (58, 3617880), (59, 3556560), (60, 3497284), (70, 2997672), (73, 2874480), (80, 2622963), (84, 2498060), (87, 2411920), (105, 1998448), (112, 1873545), (116, 1808940), (118, 1778280), (120, 1748642), (140, 1498836), (145, 1447152), (146, 1437240), (168, 1249030), (174, 1205960), (177, 1185520), (203, 1033680), (210, 999224), (219, 958160), (232, 904470), (236, 889140), (240, 874321), (280, 749418), (290, 723576), (292, 718620), (295, 711312), (336, 624515), (348, 602980), (354, 592760), (365, 574896), (406, 516840), (413, 508080), (420, 499612), (435, 482384), (438, 479080), (464, 452235), (472, 444570), (511, 410640), (560, 374709), (580, 361788), (584, 359310), (590, 355656), (609, 344560), (696, 301490), (708, 296380), (730, 287448), (812, 258420), (826, 254040), (840, 249806), (870, 241192), (876, 239540), (885, 237104), (944, 222285), (1015, 206736), (1022, 205320), (1095, 191632), (1160, 180894), (1168, 179655), (1180, 177828), (1218, 172280), (1239, 169360), (1392, 150745), (1416, 148190), (1460, 143724), (1533, 136880), (1624, 129210), (1652, 127020), (1680, 124903), (1711, 122640), (1740, 120596), (1752, 119770), (1770, 118552), (2030, 103368), (2044, 102660), (2065, 101616), (2117, 99120), (2190, 95816), (2320, 90447), (2360, 88914), (2436, 86140), (2478, 84680), (2555, 82128), (2832, 74095), (2920, 71862), (3045, 68912), (3066, 68440), (3248, 64605), (3304, 63510), (3422, 61320), (3480, 60298), (3504, 59885), (3540, 59276), (4060, 51684), (4088, 51330), (4130, 50808), (4234, 49560), (4307, 48720), (4380, 47908), (4720, 44457), (4872, 43070), (4956, 42340), (5110, 41064), (5133, 40880), (5840, 35931), (6090, 34456), (6132, 34220), (6195, 33872), (6351, 33040), (6608, 31755), (6844, 30660), (6960, 30149), (7080, 29638), (7665, 27376), (8120, 25842), (8176, 25665), (8260, 25404), (8468, 24780), (8555, 24528), (8614, 24360), (8760, 23954), (9744, 21535), (9912, 21170), (10220, 20532), (10266, 20440), (10585, 19824), (11977, 17520), (12180, 17228), (12264, 17110), (12390, 16936), (12702, 16520), (12921, 16240), (13688, 15330), (14160, 14819)]