248724960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 913514112

約数和(自身を除く): 664789152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 163, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 289, 326, 330, 340, 352, 374, 408, 440, 480, 489, 510, 528, 544, 561, 578, 652, 660, 680, 748, 815, 816, 867, 880, 935, 978, 1020, 1056, 1122, 1156, 1304, 1320, 1360, 1445, 1496, 1630, 1632, 1734, 1760, 1793, 1870, 1956, 2040, 2244, 2312, 2445, 2608, 2640, 2720, 2771, 2805, 2890, 2992, 3179, 3260, 3468, 3586, 3740, 3912, 4080, 4335, 4488, 4624, 4890, 5216, 5280, 5379, 5542, 5610, 5780, 5984, 6358, 6520, 6936, 7172, 7480, 7824, 8160, 8313, 8670, 8965, 8976, 9248, 9537, 9780, 10758, 11084, 11220, 11560, 12716, 13040, 13855, 13872, 14344, 14960, 15648, 15895, 16626, 17340, 17930, 17952, 19074, 19560, 21516, 22168, 22440, 23120, 25432, 26080, 26895, 27710, 27744, 28688, 29920, 30481, 31790, 33252, 34680, 35860, 38148, 39120, 41565, 43032, 44336, 44880, 46240, 47107, 47685, 50864, 53790, 55420, 57376, 60962, 63580, 66504, 69360, 71720, 76296, 78240, 83130, 86064, 88672, 89760, 91443, 94214, 95370, 101728, 107580, 110840, 121924, 127160, 133008, 138720, 141321, 143440, 152405, 152592, 166260, 172128, 182886, 188428, 190740, 215160, 221680, 235535, 243848, 254320, 266016, 282642, 286880, 304810, 305184, 332520, 365772, 376856, 381480, 430320, 443360, 457215, 471070, 487696, 508640, 518177, 565284, 609620, 665040, 706605, 731544, 753712, 762960, 860640, 914430, 942140, 975392, 1036354, 1130568, 1219240, 1330080, 1413210, 1463088, 1507424, 1525920, 1554531, 1828860, 1884280, 2072708, 2261136, 2438480, 2590885, 2826420, 2926176, 3109062, 3657720, 3768560, 4145416, 4522272, 4876960, 5181770, 5652840, 6218124, 7315440, 7537120, 7772655, 8290832, 10363540, 11305680, 12436248, 14630880, 15545310, 16581664, 20727080, 22611360, 24872496, 31090620, 41454160, 49744992, 62181240, 82908320, 124362480, 248724960]

約数ペア:

[(1, 248724960), (2, 124362480), (3, 82908320), (4, 62181240), (5, 49744992), (6, 41454160), (8, 31090620), (10, 24872496), (11, 22611360), (12, 20727080), (15, 16581664), (16, 15545310), (17, 14630880), (20, 12436248), (22, 11305680), (24, 10363540), (30, 8290832), (32, 7772655), (33, 7537120), (34, 7315440), (40, 6218124), (44, 5652840), (48, 5181770), (51, 4876960), (55, 4522272), (60, 4145416), (66, 3768560), (68, 3657720), (80, 3109062), (85, 2926176), (88, 2826420), (96, 2590885), (102, 2438480), (110, 2261136), (120, 2072708), (132, 1884280), (136, 1828860), (160, 1554531), (163, 1525920), (165, 1507424), (170, 1463088), (176, 1413210), (187, 1330080), (204, 1219240), (220, 1130568), (240, 1036354), (255, 975392), (264, 942140), (272, 914430), (289, 860640), (326, 762960), (330, 753712), (340, 731544), (352, 706605), (374, 665040), (408, 609620), (440, 565284), (480, 518177), (489, 508640), (510, 487696), (528, 471070), (544, 457215), (561, 443360), (578, 430320), (652, 381480), (660, 376856), (680, 365772), (748, 332520), (815, 305184), (816, 304810), (867, 286880), (880, 282642), (935, 266016), (978, 254320), (1020, 243848), (1056, 235535), (1122, 221680), (1156, 215160), (1304, 190740), (1320, 188428), (1360, 182886), (1445, 172128), (1496, 166260), (1630, 152592), (1632, 152405), (1734, 143440), (1760, 141321), (1793, 138720), (1870, 133008), (1956, 127160), (2040, 121924), (2244, 110840), (2312, 107580), (2445, 101728), (2608, 95370), (2640, 94214), (2720, 91443), (2771, 89760), (2805, 88672), (2890, 86064), (2992, 83130), (3179, 78240), (3260, 76296), (3468, 71720), (3586, 69360), (3740, 66504), (3912, 63580), (4080, 60962), (4335, 57376), (4488, 55420), (4624, 53790), (4890, 50864), (5216, 47685), (5280, 47107), (5379, 46240), (5542, 44880), (5610, 44336), (5780, 43032), (5984, 41565), (6358, 39120), (6520, 38148), (6936, 35860), (7172, 34680), (7480, 33252), (7824, 31790), (8160, 30481), (8313, 29920), (8670, 28688), (8965, 27744), (8976, 27710), (9248, 26895), (9537, 26080), (9780, 25432), (10758, 23120), (11084, 22440), (11220, 22168), (11560, 21516), (12716, 19560), (13040, 19074), (13855, 17952), (13872, 17930), (14344, 17340), (14960, 16626), (15648, 15895)]