161604240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 320

約数和(自身を含む): 617103360

約数和(自身を除く): 455499120

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, 107, 112, 116, 120, 124, 140, 145, 155, 168, 174, 186, 203, 210, 214, 217, 232, 240, 248, 280, 290, 310, 321, 336, 348, 372, 406, 420, 428, 434, 435, 464, 465, 496, 535, 560, 580, 609, 620, 642, 651, 696, 744, 749, 812, 840, 856, 868, 870, 899, 930, 1015, 1070, 1085, 1160, 1218, 1240, 1284, 1302, 1392, 1488, 1498, 1605, 1624, 1680, 1712, 1736, 1740, 1798, 1860, 2030, 2140, 2170, 2247, 2320, 2436, 2480, 2568, 2604, 2697, 2996, 3045, 3103, 3210, 3248, 3255, 3317, 3472, 3480, 3596, 3720, 3745, 4060, 4280, 4340, 4494, 4495, 4872, 5136, 5208, 5394, 5992, 6090, 6206, 6293, 6420, 6510, 6634, 6960, 7192, 7440, 7490, 8120, 8560, 8680, 8988, 8990, 9309, 9744, 9951, 10416, 10788, 11235, 11984, 12180, 12412, 12586, 12840, 13020, 13268, 13485, 14384, 14980, 15515, 16240, 16585, 17360, 17976, 17980, 18618, 18879, 19902, 21576, 21721, 22470, 23219, 24360, 24824, 25172, 25680, 26040, 26536, 26970, 29960, 31030, 31465, 33170, 35952, 35960, 37236, 37758, 39804, 43152, 43442, 44940, 46438, 46545, 48720, 49648, 49755, 50344, 52080, 53072, 53940, 59920, 62060, 62930, 65163, 66340, 69657, 71920, 74472, 75516, 79608, 86884, 89880, 92876, 93090, 94395, 96193, 99510, 100688, 107880, 108605, 116095, 124120, 125860, 130326, 132680, 139314, 148944, 151032, 159216, 173768, 179760, 185752, 186180, 188790, 192386, 199020, 215760, 217210, 232190, 248240, 251720, 260652, 265360, 278628, 288579, 302064, 325815, 347536, 348285, 371504, 372360, 377580, 384772, 398040, 434420, 464380, 480965, 503440, 521304, 557256, 577158, 651630, 673351, 696570, 744720, 755160, 769544, 796080, 868840, 928760, 961930, 1042608, 1114512, 1154316, 1303260, 1346702, 1393140, 1442895, 1510320, 1539088, 1737680, 1857520, 1923860, 2020053, 2308632, 2606520, 2693404, 2786280, 2885790, 3366755, 3847720, 4040106, 4617264, 5213040, 5386808, 5572560, 5771580, 6733510, 7695440, 8080212, 10100265, 10773616, 11543160, 13467020, 16160424, 20200530, 23086320, 26934040, 32320848, 40401060, 53868080, 80802120, 161604240]

約数ペア:

[(1, 161604240), (2, 80802120), (3, 53868080), (4, 40401060), (5, 32320848), (6, 26934040), (7, 23086320), (8, 20200530), (10, 16160424), (12, 13467020), (14, 11543160), (15, 10773616), (16, 10100265), (20, 8080212), (21, 7695440), (24, 6733510), (28, 5771580), (29, 5572560), (30, 5386808), (31, 5213040), (35, 4617264), (40, 4040106), (42, 3847720), (48, 3366755), (56, 2885790), (58, 2786280), (60, 2693404), (62, 2606520), (70, 2308632), (80, 2020053), (84, 1923860), (87, 1857520), (93, 1737680), (105, 1539088), (107, 1510320), (112, 1442895), (116, 1393140), (120, 1346702), (124, 1303260), (140, 1154316), (145, 1114512), (155, 1042608), (168, 961930), (174, 928760), (186, 868840), (203, 796080), (210, 769544), (214, 755160), (217, 744720), (232, 696570), (240, 673351), (248, 651630), (280, 577158), (290, 557256), (310, 521304), (321, 503440), (336, 480965), (348, 464380), (372, 434420), (406, 398040), (420, 384772), (428, 377580), (434, 372360), (435, 371504), (464, 348285), (465, 347536), (496, 325815), (535, 302064), (560, 288579), (580, 278628), (609, 265360), (620, 260652), (642, 251720), (651, 248240), (696, 232190), (744, 217210), (749, 215760), (812, 199020), (840, 192386), (856, 188790), (868, 186180), (870, 185752), (899, 179760), (930, 173768), (1015, 159216), (1070, 151032), (1085, 148944), (1160, 139314), (1218, 132680), (1240, 130326), (1284, 125860), (1302, 124120), (1392, 116095), (1488, 108605), (1498, 107880), (1605, 100688), (1624, 99510), (1680, 96193), (1712, 94395), (1736, 93090), (1740, 92876), (1798, 89880), (1860, 86884), (2030, 79608), (2140, 75516), (2170, 74472), (2247, 71920), (2320, 69657), (2436, 66340), (2480, 65163), (2568, 62930), (2604, 62060), (2697, 59920), (2996, 53940), (3045, 53072), (3103, 52080), (3210, 50344), (3248, 49755), (3255, 49648), (3317, 48720), (3472, 46545), (3480, 46438), (3596, 44940), (3720, 43442), (3745, 43152), (4060, 39804), (4280, 37758), (4340, 37236), (4494, 35960), (4495, 35952), (4872, 33170), (5136, 31465), (5208, 31030), (5394, 29960), (5992, 26970), (6090, 26536), (6206, 26040), (6293, 25680), (6420, 25172), (6510, 24824), (6634, 24360), (6960, 23219), (7192, 22470), (7440, 21721), (7490, 21576), (8120, 19902), (8560, 18879), (8680, 18618), (8988, 17980), (8990, 17976), (9309, 17360), (9744, 16585), (9951, 16240), (10416, 15515), (10788, 14980), (11235, 14384), (11984, 13485), (12180, 13268), (12412, 13020), (12586, 12840)]