57144480

素因数分解:

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

素因数の和:231

約数の個数: 192

約数和(自身を含む): 195955200

約数和(自身を除く): 138810720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 96, 102, 120, 136, 141, 149, 160, 170, 188, 204, 235, 240, 255, 272, 282, 298, 340, 376, 408, 447, 470, 480, 510, 544, 564, 596, 680, 705, 745, 752, 799, 816, 894, 940, 1020, 1128, 1192, 1360, 1410, 1490, 1504, 1598, 1632, 1788, 1880, 2040, 2235, 2256, 2384, 2397, 2533, 2720, 2820, 2980, 3196, 3576, 3760, 3995, 4080, 4470, 4512, 4768, 4794, 5066, 5640, 5960, 6392, 7003, 7152, 7520, 7599, 7990, 8160, 8940, 9588, 10132, 11280, 11920, 11985, 12665, 12784, 14006, 14304, 15198, 15980, 17880, 19176, 20264, 21009, 22560, 23840, 23970, 25330, 25568, 28012, 30396, 31960, 35015, 35760, 37995, 38352, 40528, 42018, 47940, 50660, 56024, 60792, 63920, 70030, 71520, 75990, 76704, 81056, 84036, 95880, 101320, 105045, 112048, 119051, 121584, 127840, 140060, 151980, 168072, 191760, 202640, 210090, 224096, 238102, 243168, 280120, 303960, 336144, 357153, 383520, 405280, 420180, 476204, 560240, 595255, 607920, 672288, 714306, 840360, 952408, 1120480, 1190510, 1215840, 1428612, 1680720, 1785765, 1904816, 2381020, 2857224, 3361440, 3571530, 3809632, 4762040, 5714448, 7143060, 9524080, 11428896, 14286120, 19048160, 28572240, 57144480]

約数ペア:

[(1, 57144480), (2, 28572240), (3, 19048160), (4, 14286120), (5, 11428896), (6, 9524080), (8, 7143060), (10, 5714448), (12, 4762040), (15, 3809632), (16, 3571530), (17, 3361440), (20, 2857224), (24, 2381020), (30, 1904816), (32, 1785765), (34, 1680720), (40, 1428612), (47, 1215840), (48, 1190510), (51, 1120480), (60, 952408), (68, 840360), (80, 714306), (85, 672288), (94, 607920), (96, 595255), (102, 560240), (120, 476204), (136, 420180), (141, 405280), (149, 383520), (160, 357153), (170, 336144), (188, 303960), (204, 280120), (235, 243168), (240, 238102), (255, 224096), (272, 210090), (282, 202640), (298, 191760), (340, 168072), (376, 151980), (408, 140060), (447, 127840), (470, 121584), (480, 119051), (510, 112048), (544, 105045), (564, 101320), (596, 95880), (680, 84036), (705, 81056), (745, 76704), (752, 75990), (799, 71520), (816, 70030), (894, 63920), (940, 60792), (1020, 56024), (1128, 50660), (1192, 47940), (1360, 42018), (1410, 40528), (1490, 38352), (1504, 37995), (1598, 35760), (1632, 35015), (1788, 31960), (1880, 30396), (2040, 28012), (2235, 25568), (2256, 25330), (2384, 23970), (2397, 23840), (2533, 22560), (2720, 21009), (2820, 20264), (2980, 19176), (3196, 17880), (3576, 15980), (3760, 15198), (3995, 14304), (4080, 14006), (4470, 12784), (4512, 12665), (4768, 11985), (4794, 11920), (5066, 11280), (5640, 10132), (5960, 9588), (6392, 8940), (7003, 8160), (7152, 7990), (7520, 7599)]