257150160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 320

約数和(自身を含む): 964224000

約数和(自身を除く): 707073840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 47, 48, 51, 54, 60, 68, 72, 80, 85, 90, 94, 102, 108, 120, 135, 136, 141, 144, 149, 153, 170, 180, 188, 204, 216, 235, 240, 255, 270, 272, 282, 298, 306, 340, 360, 376, 408, 423, 432, 447, 459, 470, 510, 540, 564, 596, 612, 680, 705, 720, 745, 752, 765, 799, 816, 846, 894, 918, 940, 1020, 1080, 1128, 1192, 1224, 1269, 1341, 1360, 1410, 1490, 1530, 1598, 1692, 1788, 1836, 1880, 2040, 2115, 2160, 2235, 2256, 2295, 2384, 2397, 2448, 2533, 2538, 2682, 2820, 2980, 3060, 3196, 3384, 3576, 3672, 3760, 3995, 4023, 4080, 4230, 4470, 4590, 4794, 5066, 5076, 5364, 5640, 5960, 6120, 6345, 6392, 6705, 6768, 7003, 7152, 7191, 7344, 7599, 7990, 8046, 8460, 8940, 9180, 9588, 10132, 10152, 10728, 11280, 11920, 11985, 12240, 12665, 12690, 12784, 13410, 14006, 14382, 15198, 15980, 16092, 16920, 17880, 18360, 19176, 20115, 20264, 20304, 21009, 21456, 21573, 22797, 23970, 25330, 25380, 26820, 28012, 28764, 30396, 31960, 32184, 33840, 35015, 35760, 35955, 36720, 37995, 38352, 40230, 40528, 42018, 43146, 45594, 47940, 50660, 50760, 53640, 56024, 57528, 60792, 63027, 63920, 64368, 68391, 70030, 71910, 75990, 80460, 84036, 86292, 91188, 95880, 101320, 101520, 105045, 107280, 107865, 112048, 113985, 115056, 119051, 121584, 126054, 136782, 140060, 143820, 151980, 160920, 168072, 172584, 182376, 189081, 191760, 202640, 210090, 215730, 227970, 238102, 252108, 273564, 280120, 287640, 303960, 315135, 321840, 336144, 341955, 345168, 357153, 364752, 378162, 420180, 431460, 455940, 476204, 504216, 547128, 560240, 575280, 595255, 607920, 630270, 683910, 714306, 756324, 840360, 862920, 911880, 945405, 952408, 1008432, 1071459, 1094256, 1190510, 1260540, 1367820, 1428612, 1512648, 1680720, 1725840, 1785765, 1823760, 1890810, 1904816, 2142918, 2381020, 2521080, 2735640, 2857224, 3025296, 3214377, 3571530, 3781620, 4285836, 4762040, 5042160, 5357295, 5471280, 5714448, 6428754, 7143060, 7563240, 8571672, 9524080, 10714590, 12857508, 14286120, 15126480, 16071885, 17143344, 21429180, 25715016, 28572240, 32143770, 42858360, 51430032, 64287540, 85716720, 128575080, 257150160]

約数ペア:

[(1, 257150160), (2, 128575080), (3, 85716720), (4, 64287540), (5, 51430032), (6, 42858360), (8, 32143770), (9, 28572240), (10, 25715016), (12, 21429180), (15, 17143344), (16, 16071885), (17, 15126480), (18, 14286120), (20, 12857508), (24, 10714590), (27, 9524080), (30, 8571672), (34, 7563240), (36, 7143060), (40, 6428754), (45, 5714448), (47, 5471280), (48, 5357295), (51, 5042160), (54, 4762040), (60, 4285836), (68, 3781620), (72, 3571530), (80, 3214377), (85, 3025296), (90, 2857224), (94, 2735640), (102, 2521080), (108, 2381020), (120, 2142918), (135, 1904816), (136, 1890810), (141, 1823760), (144, 1785765), (149, 1725840), (153, 1680720), (170, 1512648), (180, 1428612), (188, 1367820), (204, 1260540), (216, 1190510), (235, 1094256), (240, 1071459), (255, 1008432), (270, 952408), (272, 945405), (282, 911880), (298, 862920), (306, 840360), (340, 756324), (360, 714306), (376, 683910), (408, 630270), (423, 607920), (432, 595255), (447, 575280), (459, 560240), (470, 547128), (510, 504216), (540, 476204), (564, 455940), (596, 431460), (612, 420180), (680, 378162), (705, 364752), (720, 357153), (745, 345168), (752, 341955), (765, 336144), (799, 321840), (816, 315135), (846, 303960), (894, 287640), (918, 280120), (940, 273564), (1020, 252108), (1080, 238102), (1128, 227970), (1192, 215730), (1224, 210090), (1269, 202640), (1341, 191760), (1360, 189081), (1410, 182376), (1490, 172584), (1530, 168072), (1598, 160920), (1692, 151980), (1788, 143820), (1836, 140060), (1880, 136782), (2040, 126054), (2115, 121584), (2160, 119051), (2235, 115056), (2256, 113985), (2295, 112048), (2384, 107865), (2397, 107280), (2448, 105045), (2533, 101520), (2538, 101320), (2682, 95880), (2820, 91188), (2980, 86292), (3060, 84036), (3196, 80460), (3384, 75990), (3576, 71910), (3672, 70030), (3760, 68391), (3995, 64368), (4023, 63920), (4080, 63027), (4230, 60792), (4470, 57528), (4590, 56024), (4794, 53640), (5066, 50760), (5076, 50660), (5364, 47940), (5640, 45594), (5960, 43146), (6120, 42018), (6345, 40528), (6392, 40230), (6705, 38352), (6768, 37995), (7003, 36720), (7152, 35955), (7191, 35760), (7344, 35015), (7599, 33840), (7990, 32184), (8046, 31960), (8460, 30396), (8940, 28764), (9180, 28012), (9588, 26820), (10132, 25380), (10152, 25330), (10728, 23970), (11280, 22797), (11920, 21573), (11985, 21456), (12240, 21009), (12665, 20304), (12690, 20264), (12784, 20115), (13410, 19176), (14006, 18360), (14382, 17880), (15198, 16920), (15980, 16092)]