85716720

素因数分解:

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

素因数の和:232

約数の個数: 240

約数和(自身を含む): 313372800

約数和(自身を除く): 227656080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 47, 48, 51, 60, 68, 72, 80, 85, 90, 94, 102, 120, 136, 141, 144, 149, 153, 170, 180, 188, 204, 235, 240, 255, 272, 282, 298, 306, 340, 360, 376, 408, 423, 447, 470, 510, 564, 596, 612, 680, 705, 720, 745, 752, 765, 799, 816, 846, 894, 940, 1020, 1128, 1192, 1224, 1341, 1360, 1410, 1490, 1530, 1598, 1692, 1788, 1880, 2040, 2115, 2235, 2256, 2384, 2397, 2448, 2533, 2682, 2820, 2980, 3060, 3196, 3384, 3576, 3760, 3995, 4080, 4230, 4470, 4794, 5066, 5364, 5640, 5960, 6120, 6392, 6705, 6768, 7003, 7152, 7191, 7599, 7990, 8460, 8940, 9588, 10132, 10728, 11280, 11920, 11985, 12240, 12665, 12784, 13410, 14006, 14382, 15198, 15980, 16920, 17880, 19176, 20264, 21009, 21456, 22797, 23970, 25330, 26820, 28012, 28764, 30396, 31960, 33840, 35015, 35760, 35955, 37995, 38352, 40528, 42018, 45594, 47940, 50660, 53640, 56024, 57528, 60792, 63027, 63920, 70030, 71910, 75990, 84036, 91188, 95880, 101320, 105045, 107280, 112048, 113985, 115056, 119051, 121584, 126054, 140060, 143820, 151980, 168072, 182376, 191760, 202640, 210090, 227970, 238102, 252108, 280120, 287640, 303960, 315135, 336144, 357153, 364752, 420180, 455940, 476204, 504216, 560240, 575280, 595255, 607920, 630270, 714306, 840360, 911880, 952408, 1008432, 1071459, 1190510, 1260540, 1428612, 1680720, 1785765, 1823760, 1904816, 2142918, 2381020, 2521080, 2857224, 3571530, 4285836, 4762040, 5042160, 5357295, 5714448, 7143060, 8571672, 9524080, 10714590, 14286120, 17143344, 21429180, 28572240, 42858360, 85716720]

約数ペア:

[(1, 85716720), (2, 42858360), (3, 28572240), (4, 21429180), (5, 17143344), (6, 14286120), (8, 10714590), (9, 9524080), (10, 8571672), (12, 7143060), (15, 5714448), (16, 5357295), (17, 5042160), (18, 4762040), (20, 4285836), (24, 3571530), (30, 2857224), (34, 2521080), (36, 2381020), (40, 2142918), (45, 1904816), (47, 1823760), (48, 1785765), (51, 1680720), (60, 1428612), (68, 1260540), (72, 1190510), (80, 1071459), (85, 1008432), (90, 952408), (94, 911880), (102, 840360), (120, 714306), (136, 630270), (141, 607920), (144, 595255), (149, 575280), (153, 560240), (170, 504216), (180, 476204), (188, 455940), (204, 420180), (235, 364752), (240, 357153), (255, 336144), (272, 315135), (282, 303960), (298, 287640), (306, 280120), (340, 252108), (360, 238102), (376, 227970), (408, 210090), (423, 202640), (447, 191760), (470, 182376), (510, 168072), (564, 151980), (596, 143820), (612, 140060), (680, 126054), (705, 121584), (720, 119051), (745, 115056), (752, 113985), (765, 112048), (799, 107280), (816, 105045), (846, 101320), (894, 95880), (940, 91188), (1020, 84036), (1128, 75990), (1192, 71910), (1224, 70030), (1341, 63920), (1360, 63027), (1410, 60792), (1490, 57528), (1530, 56024), (1598, 53640), (1692, 50660), (1788, 47940), (1880, 45594), (2040, 42018), (2115, 40528), (2235, 38352), (2256, 37995), (2384, 35955), (2397, 35760), (2448, 35015), (2533, 33840), (2682, 31960), (2820, 30396), (2980, 28764), (3060, 28012), (3196, 26820), (3384, 25330), (3576, 23970), (3760, 22797), (3995, 21456), (4080, 21009), (4230, 20264), (4470, 19176), (4794, 17880), (5066, 16920), (5364, 15980), (5640, 15198), (5960, 14382), (6120, 14006), (6392, 13410), (6705, 12784), (6768, 12665), (7003, 12240), (7152, 11985), (7191, 11920), (7599, 11280), (7990, 10728), (8460, 10132), (8940, 9588)]