164624880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 320

約数和(自身を含む): 628531200

約数和(自身を除く): 463906320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 31, 35, 40, 42, 48, 56, 58, 60, 62, 70, 80, 84, 87, 93, 105, 109, 112, 116, 120, 124, 140, 145, 155, 168, 174, 186, 203, 210, 217, 218, 232, 240, 248, 280, 290, 310, 327, 336, 348, 372, 406, 420, 434, 435, 436, 464, 465, 496, 545, 560, 580, 609, 620, 651, 654, 696, 744, 763, 812, 840, 868, 870, 872, 899, 930, 1015, 1085, 1090, 1160, 1218, 1240, 1302, 1308, 1392, 1488, 1526, 1624, 1635, 1680, 1736, 1740, 1744, 1798, 1860, 2030, 2170, 2180, 2289, 2320, 2436, 2480, 2604, 2616, 2697, 3045, 3052, 3161, 3248, 3255, 3270, 3379, 3472, 3480, 3596, 3720, 3815, 4060, 4340, 4360, 4495, 4578, 4872, 5208, 5232, 5394, 6090, 6104, 6293, 6322, 6510, 6540, 6758, 6960, 7192, 7440, 7630, 8120, 8680, 8720, 8990, 9156, 9483, 9744, 10137, 10416, 10788, 11445, 12180, 12208, 12586, 12644, 13020, 13080, 13485, 13516, 14384, 15260, 15805, 16240, 16895, 17360, 17980, 18312, 18879, 18966, 20274, 21576, 22127, 22890, 23653, 24360, 25172, 25288, 26040, 26160, 26970, 27032, 30520, 31465, 31610, 33790, 35960, 36624, 37758, 37932, 40548, 43152, 44254, 45780, 47306, 47415, 48720, 50344, 50576, 50685, 52080, 53940, 54064, 61040, 62930, 63220, 66381, 67580, 70959, 71920, 75516, 75864, 81096, 88508, 91560, 94395, 94612, 94830, 97991, 100688, 101370, 107880, 110635, 118265, 125860, 126440, 132762, 135160, 141918, 151032, 151728, 162192, 177016, 183120, 188790, 189224, 189660, 195982, 202740, 215760, 221270, 236530, 251720, 252880, 265524, 270320, 283836, 293973, 302064, 331905, 354032, 354795, 377580, 378448, 379320, 391964, 405480, 442540, 473060, 489955, 503440, 531048, 567672, 587946, 663810, 685937, 709590, 755160, 758640, 783928, 810960, 885080, 946120, 979910, 1062096, 1135344, 1175892, 1327620, 1371874, 1419180, 1469865, 1510320, 1567856, 1770160, 1892240, 1959820, 2057811, 2351784, 2655240, 2743748, 2838360, 2939730, 3429685, 3919640, 4115622, 4703568, 5310480, 5487496, 5676720, 5879460, 6859370, 7839280, 8231244, 10289055, 10974992, 11758920, 13718740, 16462488, 20578110, 23517840, 27437480, 32924976, 41156220, 54874960, 82312440, 164624880]

約数ペア:

[(1, 164624880), (2, 82312440), (3, 54874960), (4, 41156220), (5, 32924976), (6, 27437480), (7, 23517840), (8, 20578110), (10, 16462488), (12, 13718740), (14, 11758920), (15, 10974992), (16, 10289055), (20, 8231244), (21, 7839280), (24, 6859370), (28, 5879460), (29, 5676720), (30, 5487496), (31, 5310480), (35, 4703568), (40, 4115622), (42, 3919640), (48, 3429685), (56, 2939730), (58, 2838360), (60, 2743748), (62, 2655240), (70, 2351784), (80, 2057811), (84, 1959820), (87, 1892240), (93, 1770160), (105, 1567856), (109, 1510320), (112, 1469865), (116, 1419180), (120, 1371874), (124, 1327620), (140, 1175892), (145, 1135344), (155, 1062096), (168, 979910), (174, 946120), (186, 885080), (203, 810960), (210, 783928), (217, 758640), (218, 755160), (232, 709590), (240, 685937), (248, 663810), (280, 587946), (290, 567672), (310, 531048), (327, 503440), (336, 489955), (348, 473060), (372, 442540), (406, 405480), (420, 391964), (434, 379320), (435, 378448), (436, 377580), (464, 354795), (465, 354032), (496, 331905), (545, 302064), (560, 293973), (580, 283836), (609, 270320), (620, 265524), (651, 252880), (654, 251720), (696, 236530), (744, 221270), (763, 215760), (812, 202740), (840, 195982), (868, 189660), (870, 189224), (872, 188790), (899, 183120), (930, 177016), (1015, 162192), (1085, 151728), (1090, 151032), (1160, 141918), (1218, 135160), (1240, 132762), (1302, 126440), (1308, 125860), (1392, 118265), (1488, 110635), (1526, 107880), (1624, 101370), (1635, 100688), (1680, 97991), (1736, 94830), (1740, 94612), (1744, 94395), (1798, 91560), (1860, 88508), (2030, 81096), (2170, 75864), (2180, 75516), (2289, 71920), (2320, 70959), (2436, 67580), (2480, 66381), (2604, 63220), (2616, 62930), (2697, 61040), (3045, 54064), (3052, 53940), (3161, 52080), (3248, 50685), (3255, 50576), (3270, 50344), (3379, 48720), (3472, 47415), (3480, 47306), (3596, 45780), (3720, 44254), (3815, 43152), (4060, 40548), (4340, 37932), (4360, 37758), (4495, 36624), (4578, 35960), (4872, 33790), (5208, 31610), (5232, 31465), (5394, 30520), (6090, 27032), (6104, 26970), (6293, 26160), (6322, 26040), (6510, 25288), (6540, 25172), (6758, 24360), (6960, 23653), (7192, 22890), (7440, 22127), (7630, 21576), (8120, 20274), (8680, 18966), (8720, 18879), (8990, 18312), (9156, 17980), (9483, 17360), (9744, 16895), (10137, 16240), (10416, 15805), (10788, 15260), (11445, 14384), (12180, 13516), (12208, 13485), (12586, 13080), (12644, 13020)]