20280778056

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 576

約数和(自身を含む): 72850377600

約数和(自身を除く): 52569599544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 109, 113, 121, 126, 132, 154, 162, 168, 189, 198, 216, 218, 226, 231, 242, 243, 252, 264, 297, 308, 324, 327, 339, 363, 378, 396, 436, 452, 462, 484, 486, 504, 567, 594, 616, 648, 654, 678, 693, 726, 756, 763, 791, 792, 847, 872, 891, 904, 924, 968, 972, 981, 1017, 1089, 1134, 1188, 1199, 1243, 1308, 1356, 1386, 1452, 1512, 1526, 1582, 1694, 1701, 1782, 1848, 1944, 1962, 2034, 2079, 2178, 2268, 2289, 2373, 2376, 2398, 2486, 2541, 2616, 2673, 2712, 2772, 2904, 2943, 3051, 3052, 3164, 3267, 3388, 3402, 3564, 3597, 3729, 3924, 4068, 4158, 4356, 4536, 4578, 4746, 4796, 4972, 5082, 5346, 5544, 5886, 6102, 6104, 6237, 6328, 6534, 6776, 6804, 6867, 7119, 7128, 7194, 7458, 7623, 7848, 8136, 8316, 8393, 8701, 8712, 8829, 9153, 9156, 9492, 9592, 9801, 9944, 10164, 10692, 10791, 11187, 11772, 12204, 12317, 12474, 13068, 13189, 13608, 13673, 13734, 14238, 14388, 14916, 15246, 16632, 16786, 17402, 17658, 18306, 18312, 18711, 18984, 19602, 20328, 20601, 21357, 21384, 21582, 22374, 22869, 23544, 24408, 24634, 24948, 25179, 26103, 26136, 26378, 26487, 27346, 27459, 27468, 28476, 28776, 29403, 29832, 30492, 32373, 33561, 33572, 34804, 35316, 36612, 36951, 37422, 39204, 39567, 41019, 41202, 42714, 43164, 44748, 45738, 49268, 49896, 50358, 52206, 52756, 52974, 54692, 54918, 54936, 56952, 58806, 60984, 61803, 64071, 64746, 67122, 67144, 68607, 69608, 70632, 73224, 73902, 74844, 75537, 78309, 78408, 79134, 82038, 82404, 85428, 86219, 86328, 89496, 91476, 92323, 95711, 97119, 98536, 100683, 100716, 104412, 105512, 105948, 109384, 109836, 110853, 117612, 118701, 123057, 123606, 128142, 129492, 134244, 135487, 137214, 147804, 149688, 151074, 156618, 158268, 164076, 164808, 170856, 172438, 182952, 184646, 185409, 191422, 192213, 194238, 201366, 201432, 205821, 208824, 211896, 219672, 221706, 226611, 234927, 235224, 237402, 246114, 247212, 256284, 258657, 258984, 268488, 270974, 274428, 276969, 287133, 291357, 295608, 302049, 302148, 313236, 316536, 328152, 332559, 344876, 356103, 369171, 369292, 370818, 382844, 384426, 388476, 402732, 406461, 411642, 443412, 453222, 469854, 474804, 492228, 494424, 512568, 517314, 541948, 548856, 553938, 574266, 582714, 604098, 604296, 626472, 665118, 679833, 689752, 704781, 712206, 738342, 738584, 741636, 765688, 768852, 775971, 776952, 805464, 812922, 823284, 830907, 861399, 886824, 906444, 939708, 948409, 949608, 984456, 997677, 1034628, 1068309, 1083896, 1107513, 1107876, 1148532, 1165428, 1208196, 1219383, 1330236, 1359666, 1409562, 1424412, 1476684, 1483272, 1490357, 1537704, 1551942, 1625844, 1646568, 1661814, 1722798, 1812888, 1879416, 1896818, 1995354, 2039499, 2069256, 2114343, 2136618, 2215026, 2215752, 2297064, 2327913, 2330856, 2416392, 2438766, 2492721, 2584197, 2660472, 2719332, 2819124, 2845227, 2848824, 2953368, 2980714, 2993031, 3103884, 3204927, 3251688, 3322539, 3323628, 3445596, 3658149, 3793636, 3990708, 4078998, 4228686, 4273236, 4430052, 4471071, 4655826, 4877532, 4985442, 5168394, 5438664, 5638248, 5690454, 5961428, 5986062, 6207768, 6409854, 6645078, 6647256, 6891192, 6983739, 7316298, 7478163, 7587272, 7752591, 7981416, 8157996, 8457372, 8535681, 8546472, 8860104, 8942142, 9311652, 9755064, 9970884, 10336788, 10432499, 10974447, 11380908, 11922856, 11972124, 12819708, 13290156, 13413213, 13967478, 14632596, 14956326, 15505182, 16315992, 16914744, 17071362, 17884284, 18623304, 19941768, 20673576, 20864998, 20951217, 21948894, 22434489, 22761816, 23257773, 23944248, 25607043, 25639416, 26580312, 26826426, 27934956, 29265192, 29912652, 31010364, 31297497, 32923341, 34142724, 35768568, 40239639, 41729996, 41902434, 43897788, 44868978, 46515546, 51214086, 53652852, 55869912, 59825304, 62020728, 62594994, 65846682, 68285448, 76821129, 80479278, 83459992, 83804868, 87795576, 89737956, 93031092, 93892491, 102428172, 107305704, 120718917, 125189988, 131693364, 153642258, 160958556, 167609736, 179475912, 186062184, 187784982, 204856344, 230463387, 241437834, 250379976, 263386728, 281677473, 307284516, 321917112, 362156751, 375569964, 460926774, 482875668, 563354946, 614569032, 724313502, 751139928, 845032419, 921853548, 965751336, 1126709892, 1448627004, 1690064838, 1843707096, 2253419784, 2535097257, 2897254008, 3380129676, 5070194514, 6760259352, 10140389028, 20280778056]

約数ペア:

[(1, 20280778056), (2, 10140389028), (3, 6760259352), (4, 5070194514), (6, 3380129676), (7, 2897254008), (8, 2535097257), (9, 2253419784), (11, 1843707096), (12, 1690064838), (14, 1448627004), (18, 1126709892), (21, 965751336), (22, 921853548), (24, 845032419), (27, 751139928), (28, 724313502), (33, 614569032), (36, 563354946), (42, 482875668), (44, 460926774), (54, 375569964), (56, 362156751), (63, 321917112), (66, 307284516), (72, 281677473), (77, 263386728), (81, 250379976), (84, 241437834), (88, 230463387), (99, 204856344), (108, 187784982), (109, 186062184), (113, 179475912), (121, 167609736), (126, 160958556), (132, 153642258), (154, 131693364), (162, 125189988), (168, 120718917), (189, 107305704), (198, 102428172), (216, 93892491), (218, 93031092), (226, 89737956), (231, 87795576), (242, 83804868), (243, 83459992), (252, 80479278), (264, 76821129), (297, 68285448), (308, 65846682), (324, 62594994), (327, 62020728), (339, 59825304), (363, 55869912), (378, 53652852), (396, 51214086), (436, 46515546), (452, 44868978), (462, 43897788), (484, 41902434), (486, 41729996), (504, 40239639), (567, 35768568), (594, 34142724), (616, 32923341), (648, 31297497), (654, 31010364), (678, 29912652), (693, 29265192), (726, 27934956), (756, 26826426), (763, 26580312), (791, 25639416), (792, 25607043), (847, 23944248), (872, 23257773), (891, 22761816), (904, 22434489), (924, 21948894), (968, 20951217), (972, 20864998), (981, 20673576), (1017, 19941768), (1089, 18623304), (1134, 17884284), (1188, 17071362), (1199, 16914744), (1243, 16315992), (1308, 15505182), (1356, 14956326), (1386, 14632596), (1452, 13967478), (1512, 13413213), (1526, 13290156), (1582, 12819708), (1694, 11972124), (1701, 11922856), (1782, 11380908), (1848, 10974447), (1944, 10432499), (1962, 10336788), (2034, 9970884), (2079, 9755064), (2178, 9311652), (2268, 8942142), (2289, 8860104), (2373, 8546472), (2376, 8535681), (2398, 8457372), (2486, 8157996), (2541, 7981416), (2616, 7752591), (2673, 7587272), (2712, 7478163), (2772, 7316298), (2904, 6983739), (2943, 6891192), (3051, 6647256), (3052, 6645078), (3164, 6409854), (3267, 6207768), (3388, 5986062), (3402, 5961428), (3564, 5690454), (3597, 5638248), (3729, 5438664), (3924, 5168394), (4068, 4985442), (4158, 4877532), (4356, 4655826), (4536, 4471071), (4578, 4430052), (4746, 4273236), (4796, 4228686), (4972, 4078998), (5082, 3990708), (5346, 3793636), (5544, 3658149), (5886, 3445596), (6102, 3323628), (6104, 3322539), (6237, 3251688), (6328, 3204927), (6534, 3103884), (6776, 2993031), (6804, 2980714), (6867, 2953368), (7119, 2848824), (7128, 2845227), (7194, 2819124), (7458, 2719332), (7623, 2660472), (7848, 2584197), (8136, 2492721), (8316, 2438766), (8393, 2416392), (8701, 2330856), (8712, 2327913), (8829, 2297064), (9153, 2215752), (9156, 2215026), (9492, 2136618), (9592, 2114343), (9801, 2069256), (9944, 2039499), (10164, 1995354), (10692, 1896818), (10791, 1879416), (11187, 1812888), (11772, 1722798), (12204, 1661814), (12317, 1646568), (12474, 1625844), (13068, 1551942), (13189, 1537704), (13608, 1490357), (13673, 1483272), (13734, 1476684), (14238, 1424412), (14388, 1409562), (14916, 1359666), (15246, 1330236), (16632, 1219383), (16786, 1208196), (17402, 1165428), (17658, 1148532), (18306, 1107876), (18312, 1107513), (18711, 1083896), (18984, 1068309), (19602, 1034628), (20328, 997677), (20601, 984456), (21357, 949608), (21384, 948409), (21582, 939708), (22374, 906444), (22869, 886824), (23544, 861399), (24408, 830907), (24634, 823284), (24948, 812922), (25179, 805464), (26103, 776952), (26136, 775971), (26378, 768852), (26487, 765688), (27346, 741636), (27459, 738584), (27468, 738342), (28476, 712206), (28776, 704781), (29403, 689752), (29832, 679833), (30492, 665118), (32373, 626472), (33561, 604296), (33572, 604098), (34804, 582714), (35316, 574266), (36612, 553938), (36951, 548856), (37422, 541948), (39204, 517314), (39567, 512568), (41019, 494424), (41202, 492228), (42714, 474804), (43164, 469854), (44748, 453222), (45738, 443412), (49268, 411642), (49896, 406461), (50358, 402732), (52206, 388476), (52756, 384426), (52974, 382844), (54692, 370818), (54918, 369292), (54936, 369171), (56952, 356103), (58806, 344876), (60984, 332559), (61803, 328152), (64071, 316536), (64746, 313236), (67122, 302148), (67144, 302049), (68607, 295608), (69608, 291357), (70632, 287133), (73224, 276969), (73902, 274428), (74844, 270974), (75537, 268488), (78309, 258984), (78408, 258657), (79134, 256284), (82038, 247212), (82404, 246114), (85428, 237402), (86219, 235224), (86328, 234927), (89496, 226611), (91476, 221706), (92323, 219672), (95711, 211896), (97119, 208824), (98536, 205821), (100683, 201432), (100716, 201366), (104412, 194238), (105512, 192213), (105948, 191422), (109384, 185409), (109836, 184646), (110853, 182952), (117612, 172438), (118701, 170856), (123057, 164808), (123606, 164076), (128142, 158268), (129492, 156618), (134244, 151074), (135487, 149688), (137214, 147804)]