248238259920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{18749}}^1$

素因数の和:18883

約数の個数: 480

約数和(自身を含む): 992347200000

約数和(自身を除く): 744108940080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 142, 144, 148, 168, 180, 185, 210, 213, 222, 240, 252, 259, 280, 284, 296, 315, 333, 336, 355, 360, 370, 420, 426, 444, 497, 504, 518, 555, 560, 568, 592, 630, 639, 666, 710, 720, 740, 777, 840, 852, 888, 994, 1008, 1036, 1065, 1110, 1136, 1260, 1278, 1295, 1332, 1420, 1480, 1491, 1554, 1665, 1680, 1704, 1776, 1988, 2072, 2130, 2220, 2331, 2485, 2520, 2556, 2590, 2627, 2664, 2840, 2960, 2982, 3108, 3195, 3330, 3408, 3885, 3976, 4144, 4260, 4440, 4473, 4662, 4970, 5040, 5112, 5180, 5254, 5328, 5680, 5964, 6216, 6390, 6660, 7455, 7770, 7881, 7952, 8520, 8880, 8946, 9324, 9940, 10224, 10360, 10508, 11655, 11928, 12432, 12780, 13135, 13320, 14910, 15540, 15762, 17040, 17892, 18389, 18648, 18749, 19880, 20720, 21016, 22365, 23310, 23643, 23856, 25560, 26270, 26640, 29820, 31080, 31524, 35784, 36778, 37296, 37498, 39405, 39760, 42032, 44730, 46620, 47286, 51120, 52540, 55167, 56247, 59640, 62160, 63048, 71568, 73556, 74996, 78810, 89460, 91945, 93240, 93745, 94572, 105080, 110334, 112494, 118215, 119280, 126096, 131243, 147112, 149992, 157620, 165501, 168741, 178920, 183890, 186480, 187490, 189144, 210160, 220668, 224988, 236430, 262486, 275835, 281235, 294224, 299984, 315240, 331002, 337482, 357840, 367780, 374980, 378288, 393729, 441336, 449976, 472860, 524972, 551670, 562470, 630480, 656215, 662004, 674964, 693713, 735560, 749960, 787458, 827505, 843705, 882672, 899952, 945720, 1049944, 1103340, 1124940, 1181187, 1312430, 1324008, 1331179, 1349928, 1387426, 1471120, 1499920, 1574916, 1655010, 1687410, 1891440, 1968645, 2081139, 2099888, 2206680, 2249880, 2362374, 2624860, 2648016, 2662358, 2699856, 2774852, 3149832, 3310020, 3374820, 3468565, 3937290, 3993537, 4162278, 4413360, 4499760, 4724748, 4855991, 5249720, 5324716, 5549704, 5905935, 6243417, 6299664, 6620040, 6655895, 6749640, 6937130, 7874580, 7987074, 8324556, 9318253, 9449496, 9711982, 10405695, 10499440, 10649432, 11099408, 11811870, 11980611, 12486834, 13240080, 13311790, 13499280, 13874260, 14567973, 15749160, 15974148, 16649112, 18636506, 18898992, 19423964, 19967685, 20811390, 21298864, 23623740, 23961222, 24279955, 24973668, 26623580, 27748520, 27954759, 29135946, 31217085, 31498320, 31948296, 33298224, 37273012, 38847928, 39935370, 41622780, 43703919, 46591265, 47247480, 47922444, 48559910, 49253623, 49947336, 53247160, 55497040, 55909518, 58271892, 59903055, 62434170, 63896592, 72839865, 74546024, 77695856, 79870740, 83245560, 83864277, 87407838, 93182530, 94494960, 95844888, 97119820, 98507246, 99894672, 106494320, 111819036, 116543784, 119806110, 124868340, 139773795, 145679730, 147760869, 149092048, 159741480, 166491120, 167728554, 174815676, 186365060, 191689776, 194239640, 197014492, 218519595, 223638072, 233087568, 239612220, 246268115, 249736680, 279547590, 291359460, 295521738, 319482960, 335457108, 344775361, 349631352, 372730120, 388479280, 394028984, 419321385, 437039190, 443282607, 447276144, 479224440, 492536230, 499473360, 559095180, 582718920, 591043476, 670914216, 689550722, 699262704, 738804345, 745460240, 788057968, 838642770, 874078380, 886565214, 958448880, 985072460, 1034326083, 1118190360, 1165437840, 1182086952, 1341828432, 1379101444, 1477608690, 1677285540, 1723876805, 1748156760, 1773130428, 1970144920, 2068652166, 2216413035, 2236380720, 2364173904, 2758202888, 2955217380, 3102978249, 3354571080, 3447753610, 3496313520, 3546260856, 3940289840, 4137304332, 4432826070, 5171630415, 5516405776, 5910434760, 6205956498, 6709142160, 6895507220, 7092521712, 8274608664, 8865652140, 10343260830, 11820869520, 12411912996, 13791014440, 15514891245, 16549217328, 17731304280, 20686521660, 24823825992, 27582028880, 31029782490, 35462608560, 41373043320, 49647651984, 62059564980, 82746086640, 124119129960, 248238259920]

約数ペア:

[(1, 248238259920), (2, 124119129960), (3, 82746086640), (4, 62059564980), (5, 49647651984), (6, 41373043320), (7, 35462608560), (8, 31029782490), (9, 27582028880), (10, 24823825992), (12, 20686521660), (14, 17731304280), (15, 16549217328), (16, 15514891245), (18, 13791014440), (20, 12411912996), (21, 11820869520), (24, 10343260830), (28, 8865652140), (30, 8274608664), (35, 7092521712), (36, 6895507220), (37, 6709142160), (40, 6205956498), (42, 5910434760), (45, 5516405776), (48, 5171630415), (56, 4432826070), (60, 4137304332), (63, 3940289840), (70, 3546260856), (71, 3496313520), (72, 3447753610), (74, 3354571080), (80, 3102978249), (84, 2955217380), (90, 2758202888), (105, 2364173904), (111, 2236380720), (112, 2216413035), (120, 2068652166), (126, 1970144920), (140, 1773130428), (142, 1748156760), (144, 1723876805), (148, 1677285540), (168, 1477608690), (180, 1379101444), (185, 1341828432), (210, 1182086952), (213, 1165437840), (222, 1118190360), (240, 1034326083), (252, 985072460), (259, 958448880), (280, 886565214), (284, 874078380), (296, 838642770), (315, 788057968), (333, 745460240), (336, 738804345), (355, 699262704), (360, 689550722), (370, 670914216), (420, 591043476), (426, 582718920), (444, 559095180), (497, 499473360), (504, 492536230), (518, 479224440), (555, 447276144), (560, 443282607), (568, 437039190), (592, 419321385), (630, 394028984), (639, 388479280), (666, 372730120), (710, 349631352), (720, 344775361), (740, 335457108), (777, 319482960), (840, 295521738), (852, 291359460), (888, 279547590), (994, 249736680), (1008, 246268115), (1036, 239612220), (1065, 233087568), (1110, 223638072), (1136, 218519595), (1260, 197014492), (1278, 194239640), (1295, 191689776), (1332, 186365060), (1420, 174815676), (1480, 167728554), (1491, 166491120), (1554, 159741480), (1665, 149092048), (1680, 147760869), (1704, 145679730), (1776, 139773795), (1988, 124868340), (2072, 119806110), (2130, 116543784), (2220, 111819036), (2331, 106494320), (2485, 99894672), (2520, 98507246), (2556, 97119820), (2590, 95844888), (2627, 94494960), (2664, 93182530), (2840, 87407838), (2960, 83864277), (2982, 83245560), (3108, 79870740), (3195, 77695856), (3330, 74546024), (3408, 72839865), (3885, 63896592), (3976, 62434170), (4144, 59903055), (4260, 58271892), (4440, 55909518), (4473, 55497040), (4662, 53247160), (4970, 49947336), (5040, 49253623), (5112, 48559910), (5180, 47922444), (5254, 47247480), (5328, 46591265), (5680, 43703919), (5964, 41622780), (6216, 39935370), (6390, 38847928), (6660, 37273012), (7455, 33298224), (7770, 31948296), (7881, 31498320), (7952, 31217085), (8520, 29135946), (8880, 27954759), (8946, 27748520), (9324, 26623580), (9940, 24973668), (10224, 24279955), (10360, 23961222), (10508, 23623740), (11655, 21298864), (11928, 20811390), (12432, 19967685), (12780, 19423964), (13135, 18898992), (13320, 18636506), (14910, 16649112), (15540, 15974148), (15762, 15749160), (17040, 14567973), (17892, 13874260), (18389, 13499280), (18648, 13311790), (18749, 13240080), (19880, 12486834), (20720, 11980611), (21016, 11811870), (22365, 11099408), (23310, 10649432), (23643, 10499440), (23856, 10405695), (25560, 9711982), (26270, 9449496), (26640, 9318253), (29820, 8324556), (31080, 7987074), (31524, 7874580), (35784, 6937130), (36778, 6749640), (37296, 6655895), (37498, 6620040), (39405, 6299664), (39760, 6243417), (42032, 5905935), (44730, 5549704), (46620, 5324716), (47286, 5249720), (51120, 4855991), (52540, 4724748), (55167, 4499760), (56247, 4413360), (59640, 4162278), (62160, 3993537), (63048, 3937290), (71568, 3468565), (73556, 3374820), (74996, 3310020), (78810, 3149832), (89460, 2774852), (91945, 2699856), (93240, 2662358), (93745, 2648016), (94572, 2624860), (105080, 2362374), (110334, 2249880), (112494, 2206680), (118215, 2099888), (119280, 2081139), (126096, 1968645), (131243, 1891440), (147112, 1687410), (149992, 1655010), (157620, 1574916), (165501, 1499920), (168741, 1471120), (178920, 1387426), (183890, 1349928), (186480, 1331179), (187490, 1324008), (189144, 1312430), (210160, 1181187), (220668, 1124940), (224988, 1103340), (236430, 1049944), (262486, 945720), (275835, 899952), (281235, 882672), (294224, 843705), (299984, 827505), (315240, 787458), (331002, 749960), (337482, 735560), (357840, 693713), (367780, 674964), (374980, 662004), (378288, 656215), (393729, 630480), (441336, 562470), (449976, 551670), (472860, 524972)]