248994720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 937827072

約数和(自身を除く): 688832352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 195, 208, 234, 235, 240, 260, 282, 283, 288, 312, 360, 376, 390, 416, 423, 468, 470, 480, 520, 564, 566, 585, 611, 624, 705, 720, 752, 780, 846, 849, 936, 940, 1040, 1128, 1132, 1170, 1222, 1248, 1410, 1415, 1440, 1504, 1560, 1692, 1698, 1833, 1872, 1880, 2080, 2115, 2256, 2264, 2340, 2444, 2547, 2820, 2830, 3055, 3120, 3384, 3396, 3666, 3679, 3744, 3760, 4230, 4245, 4512, 4528, 4680, 4888, 5094, 5499, 5640, 5660, 6110, 6240, 6768, 6792, 7332, 7358, 7520, 8460, 8490, 9056, 9165, 9360, 9776, 10188, 10998, 11037, 11280, 11320, 12220, 12735, 13301, 13536, 13584, 14664, 14716, 16920, 16980, 18330, 18395, 18720, 19552, 20376, 21996, 22074, 22560, 22640, 24440, 25470, 26602, 27168, 27495, 29328, 29432, 33111, 33840, 33960, 36660, 36790, 39903, 40752, 43992, 44148, 45280, 48880, 50940, 53204, 54990, 55185, 58656, 58864, 66222, 66505, 67680, 67920, 73320, 73580, 79806, 81504, 87984, 88296, 97760, 101880, 106408, 109980, 110370, 117728, 119709, 132444, 133010, 135840, 146640, 147160, 159612, 165555, 172913, 175968, 176592, 199515, 203760, 212816, 219960, 220740, 239418, 264888, 266020, 293280, 294320, 319224, 331110, 345826, 353184, 399030, 407520, 425632, 439920, 441480, 478836, 518739, 529776, 532040, 588640, 598545, 638448, 662220, 691652, 798060, 864565, 879840, 882960, 957672, 1037478, 1059552, 1064080, 1197090, 1276896, 1324440, 1383304, 1556217, 1596120, 1729130, 1765920, 1915344, 2074956, 2128160, 2394180, 2593695, 2648880, 2766608, 3112434, 3192240, 3458260, 3830688, 4149912, 4788360, 5187390, 5297760, 5533216, 6224868, 6384480, 6916520, 7781085, 8299824, 9576720, 10374780, 12449736, 13833040, 15562170, 16599648, 19153440, 20749560, 24899472, 27666080, 31124340, 41499120, 49798944, 62248680, 82998240, 124497360, 248994720]

約数ペア:

[(1, 248994720), (2, 124497360), (3, 82998240), (4, 62248680), (5, 49798944), (6, 41499120), (8, 31124340), (9, 27666080), (10, 24899472), (12, 20749560), (13, 19153440), (15, 16599648), (16, 15562170), (18, 13833040), (20, 12449736), (24, 10374780), (26, 9576720), (30, 8299824), (32, 7781085), (36, 6916520), (39, 6384480), (40, 6224868), (45, 5533216), (47, 5297760), (48, 5187390), (52, 4788360), (60, 4149912), (65, 3830688), (72, 3458260), (78, 3192240), (80, 3112434), (90, 2766608), (94, 2648880), (96, 2593695), (104, 2394180), (117, 2128160), (120, 2074956), (130, 1915344), (141, 1765920), (144, 1729130), (156, 1596120), (160, 1556217), (180, 1383304), (188, 1324440), (195, 1276896), (208, 1197090), (234, 1064080), (235, 1059552), (240, 1037478), (260, 957672), (282, 882960), (283, 879840), (288, 864565), (312, 798060), (360, 691652), (376, 662220), (390, 638448), (416, 598545), (423, 588640), (468, 532040), (470, 529776), (480, 518739), (520, 478836), (564, 441480), (566, 439920), (585, 425632), (611, 407520), (624, 399030), (705, 353184), (720, 345826), (752, 331110), (780, 319224), (846, 294320), (849, 293280), (936, 266020), (940, 264888), (1040, 239418), (1128, 220740), (1132, 219960), (1170, 212816), (1222, 203760), (1248, 199515), (1410, 176592), (1415, 175968), (1440, 172913), (1504, 165555), (1560, 159612), (1692, 147160), (1698, 146640), (1833, 135840), (1872, 133010), (1880, 132444), (2080, 119709), (2115, 117728), (2256, 110370), (2264, 109980), (2340, 106408), (2444, 101880), (2547, 97760), (2820, 88296), (2830, 87984), (3055, 81504), (3120, 79806), (3384, 73580), (3396, 73320), (3666, 67920), (3679, 67680), (3744, 66505), (3760, 66222), (4230, 58864), (4245, 58656), (4512, 55185), (4528, 54990), (4680, 53204), (4888, 50940), (5094, 48880), (5499, 45280), (5640, 44148), (5660, 43992), (6110, 40752), (6240, 39903), (6768, 36790), (6792, 36660), (7332, 33960), (7358, 33840), (7520, 33111), (8460, 29432), (8490, 29328), (9056, 27495), (9165, 27168), (9360, 26602), (9776, 25470), (10188, 24440), (10998, 22640), (11037, 22560), (11280, 22074), (11320, 21996), (12220, 20376), (12735, 19552), (13301, 18720), (13536, 18395), (13584, 18330), (14664, 16980), (14716, 16920)]