248880240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 480

約数和(自身を含む): 1058503680

約数和(自身を除く): 809623440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 23, 24, 28, 30, 35, 36, 38, 40, 42, 45, 46, 48, 56, 57, 60, 63, 69, 70, 72, 76, 80, 84, 90, 92, 95, 105, 112, 113, 114, 115, 120, 126, 133, 138, 140, 144, 152, 161, 168, 171, 180, 184, 190, 207, 210, 226, 228, 230, 240, 252, 266, 276, 280, 285, 304, 315, 322, 336, 339, 342, 345, 360, 368, 380, 399, 414, 420, 437, 452, 456, 460, 483, 504, 532, 552, 560, 565, 570, 630, 644, 665, 678, 684, 690, 720, 760, 791, 798, 805, 828, 840, 855, 874, 904, 912, 920, 966, 1008, 1017, 1035, 1064, 1104, 1130, 1140, 1197, 1260, 1288, 1311, 1330, 1356, 1368, 1380, 1449, 1520, 1582, 1596, 1610, 1656, 1680, 1695, 1710, 1748, 1808, 1840, 1932, 1995, 2034, 2070, 2128, 2147, 2185, 2260, 2280, 2373, 2394, 2415, 2520, 2576, 2599, 2622, 2660, 2712, 2736, 2760, 2898, 3059, 3164, 3192, 3220, 3312, 3390, 3420, 3496, 3864, 3933, 3955, 3990, 4068, 4140, 4294, 4370, 4520, 4560, 4746, 4788, 4830, 5040, 5085, 5198, 5244, 5320, 5424, 5520, 5796, 5985, 6118, 6328, 6384, 6440, 6441, 6555, 6780, 6840, 6992, 7119, 7245, 7728, 7797, 7866, 7910, 7980, 8136, 8280, 8588, 8740, 9040, 9177, 9492, 9576, 9660, 10170, 10396, 10488, 10640, 10735, 11592, 11865, 11970, 12236, 12656, 12880, 12882, 12995, 13110, 13560, 13680, 14238, 14490, 15029, 15295, 15594, 15732, 15820, 15960, 16272, 16560, 17176, 17480, 18193, 18354, 18984, 19152, 19320, 19323, 19665, 20340, 20792, 20976, 21470, 23184, 23391, 23730, 23940, 24472, 25764, 25990, 26220, 27120, 27531, 28476, 28980, 30058, 30590, 31188, 31464, 31640, 31920, 32205, 34352, 34960, 35595, 36386, 36708, 37968, 38640, 38646, 38985, 39330, 40680, 41584, 42940, 45087, 45885, 46782, 47460, 47880, 48944, 49381, 51528, 51980, 52440, 54579, 55062, 56952, 57960, 60116, 61180, 62376, 62928, 63280, 64410, 71190, 72772, 73416, 75145, 77292, 77970, 78660, 81360, 85880, 90174, 90965, 91770, 93564, 94920, 95760, 96615, 98762, 103056, 103960, 104880, 109158, 110124, 113904, 115920, 116955, 120232, 122360, 124752, 128820, 135261, 137655, 142380, 145544, 146832, 148143, 150290, 154584, 155940, 157320, 163737, 171760, 180348, 181930, 183540, 187128, 189840, 193230, 197524, 207920, 218316, 220248, 225435, 233910, 240464, 244720, 246905, 257640, 270522, 272895, 275310, 284760, 291088, 296286, 300580, 309168, 311880, 314640, 327474, 345667, 360696, 363860, 367080, 374256, 386460, 395048, 436632, 440496, 444429, 450870, 467820, 493810, 515280, 541044, 545790, 550620, 569520, 592572, 601160, 623760, 654948, 676305, 691334, 721392, 727720, 734160, 740715, 772920, 790096, 818685, 873264, 888858, 901740, 935640, 987620, 1037001, 1082088, 1091580, 1101240, 1185144, 1202320, 1309896, 1352610, 1382668, 1455440, 1481430, 1545840, 1637370, 1728335, 1777716, 1803480, 1871280, 1975240, 2074002, 2164176, 2183160, 2202480, 2222145, 2370288, 2619792, 2705220, 2765336, 2962860, 3111003, 3274740, 3456670, 3555432, 3606960, 3950480, 4148004, 4366320, 4444290, 5185005, 5410440, 5530672, 5925720, 6222006, 6549480, 6913340, 7110864, 8296008, 8888580, 10370010, 10820880, 11851440, 12444012, 13098960, 13826680, 15555015, 16592016, 17777160, 20740020, 24888024, 27653360, 31110030, 35554320, 41480040, 49776048, 62220060, 82960080, 124440120, 248880240]

約数ペア:

[(1, 248880240), (2, 124440120), (3, 82960080), (4, 62220060), (5, 49776048), (6, 41480040), (7, 35554320), (8, 31110030), (9, 27653360), (10, 24888024), (12, 20740020), (14, 17777160), (15, 16592016), (16, 15555015), (18, 13826680), (19, 13098960), (20, 12444012), (21, 11851440), (23, 10820880), (24, 10370010), (28, 8888580), (30, 8296008), (35, 7110864), (36, 6913340), (38, 6549480), (40, 6222006), (42, 5925720), (45, 5530672), (46, 5410440), (48, 5185005), (56, 4444290), (57, 4366320), (60, 4148004), (63, 3950480), (69, 3606960), (70, 3555432), (72, 3456670), (76, 3274740), (80, 3111003), (84, 2962860), (90, 2765336), (92, 2705220), (95, 2619792), (105, 2370288), (112, 2222145), (113, 2202480), (114, 2183160), (115, 2164176), (120, 2074002), (126, 1975240), (133, 1871280), (138, 1803480), (140, 1777716), (144, 1728335), (152, 1637370), (161, 1545840), (168, 1481430), (171, 1455440), (180, 1382668), (184, 1352610), (190, 1309896), (207, 1202320), (210, 1185144), (226, 1101240), (228, 1091580), (230, 1082088), (240, 1037001), (252, 987620), (266, 935640), (276, 901740), (280, 888858), (285, 873264), (304, 818685), (315, 790096), (322, 772920), (336, 740715), (339, 734160), (342, 727720), (345, 721392), (360, 691334), (368, 676305), (380, 654948), (399, 623760), (414, 601160), (420, 592572), (437, 569520), (452, 550620), (456, 545790), (460, 541044), (483, 515280), (504, 493810), (532, 467820), (552, 450870), (560, 444429), (565, 440496), (570, 436632), (630, 395048), (644, 386460), (665, 374256), (678, 367080), (684, 363860), (690, 360696), (720, 345667), (760, 327474), (791, 314640), (798, 311880), (805, 309168), (828, 300580), (840, 296286), (855, 291088), (874, 284760), (904, 275310), (912, 272895), (920, 270522), (966, 257640), (1008, 246905), (1017, 244720), (1035, 240464), (1064, 233910), (1104, 225435), (1130, 220248), (1140, 218316), (1197, 207920), (1260, 197524), (1288, 193230), (1311, 189840), (1330, 187128), (1356, 183540), (1368, 181930), (1380, 180348), (1449, 171760), (1520, 163737), (1582, 157320), (1596, 155940), (1610, 154584), (1656, 150290), (1680, 148143), (1695, 146832), (1710, 145544), (1748, 142380), (1808, 137655), (1840, 135261), (1932, 128820), (1995, 124752), (2034, 122360), (2070, 120232), (2128, 116955), (2147, 115920), (2185, 113904), (2260, 110124), (2280, 109158), (2373, 104880), (2394, 103960), (2415, 103056), (2520, 98762), (2576, 96615), (2599, 95760), (2622, 94920), (2660, 93564), (2712, 91770), (2736, 90965), (2760, 90174), (2898, 85880), (3059, 81360), (3164, 78660), (3192, 77970), (3220, 77292), (3312, 75145), (3390, 73416), (3420, 72772), (3496, 71190), (3864, 64410), (3933, 63280), (3955, 62928), (3990, 62376), (4068, 61180), (4140, 60116), (4294, 57960), (4370, 56952), (4520, 55062), (4560, 54579), (4746, 52440), (4788, 51980), (4830, 51528), (5040, 49381), (5085, 48944), (5198, 47880), (5244, 47460), (5320, 46782), (5424, 45885), (5520, 45087), (5796, 42940), (5985, 41584), (6118, 40680), (6328, 39330), (6384, 38985), (6440, 38646), (6441, 38640), (6555, 37968), (6780, 36708), (6840, 36386), (6992, 35595), (7119, 34960), (7245, 34352), (7728, 32205), (7797, 31920), (7866, 31640), (7910, 31464), (7980, 31188), (8136, 30590), (8280, 30058), (8588, 28980), (8740, 28476), (9040, 27531), (9177, 27120), (9492, 26220), (9576, 25990), (9660, 25764), (10170, 24472), (10396, 23940), (10488, 23730), (10640, 23391), (10735, 23184), (11592, 21470), (11865, 20976), (11970, 20792), (12236, 20340), (12656, 19665), (12880, 19323), (12882, 19320), (12995, 19152), (13110, 18984), (13560, 18354), (13680, 18193), (14238, 17480), (14490, 17176), (15029, 16560), (15295, 16272), (15594, 15960), (15732, 15820)]