20161377720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5399}}^1$

素因数の和:5491

約数の個数: 384

約数和(自身を含む): 76422528000

約数和(自身を除く): 56261150280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 41, 44, 45, 46, 55, 60, 66, 69, 72, 82, 88, 90, 92, 99, 110, 115, 120, 123, 132, 138, 164, 165, 180, 184, 198, 205, 207, 220, 230, 246, 253, 264, 276, 328, 330, 345, 360, 369, 396, 410, 414, 440, 451, 460, 492, 495, 506, 552, 615, 660, 690, 738, 759, 792, 820, 828, 902, 920, 943, 984, 990, 1012, 1035, 1230, 1265, 1320, 1353, 1380, 1476, 1518, 1640, 1656, 1804, 1845, 1886, 1980, 2024, 2070, 2255, 2277, 2460, 2530, 2706, 2760, 2829, 2952, 3036, 3608, 3690, 3772, 3795, 3960, 4059, 4140, 4510, 4554, 4715, 4920, 5060, 5399, 5412, 5658, 6072, 6765, 7380, 7544, 7590, 8118, 8280, 8487, 9020, 9108, 9430, 10120, 10373, 10798, 10824, 11316, 11385, 13530, 14145, 14760, 15180, 16197, 16236, 16974, 18040, 18216, 18860, 20295, 20746, 21596, 22632, 22770, 26995, 27060, 28290, 30360, 31119, 32394, 32472, 33948, 37720, 40590, 41492, 42435, 43192, 45540, 48591, 51865, 53990, 54120, 56580, 59389, 62238, 64788, 67896, 80985, 81180, 82984, 84870, 91080, 93357, 97182, 103730, 107980, 113160, 118778, 124177, 124476, 129576, 155595, 161970, 162360, 169740, 178167, 186714, 194364, 207460, 215960, 221359, 237556, 242955, 248354, 248952, 296945, 311190, 323940, 339480, 356334, 372531, 373428, 388728, 414920, 442718, 466785, 475112, 485910, 496708, 534501, 593890, 620885, 622380, 647880, 664077, 712668, 745062, 746856, 885436, 890835, 933570, 971820, 993416, 1069002, 1106795, 1117593, 1187780, 1241770, 1244760, 1328154, 1365947, 1425336, 1490124, 1770872, 1781670, 1862655, 1867140, 1943640, 1992231, 2138004, 2213590, 2235186, 2375560, 2434949, 2483540, 2656308, 2672505, 2731894, 2980248, 3320385, 3563340, 3725310, 3734280, 3984462, 4097841, 4276008, 4427180, 4470372, 4869898, 4967080, 5091257, 5312616, 5345010, 5463788, 5587965, 6640770, 6829735, 7126680, 7304847, 7450620, 7968924, 8195682, 8854360, 8940744, 9739796, 9961155, 10182514, 10690020, 10927576, 11175930, 12174745, 12293523, 13281540, 13659470, 14609694, 14901240, 15273771, 15937848, 16391364, 19479592, 19922310, 20365028, 20489205, 21380040, 21914541, 22351860, 24349490, 24587046, 25456285, 26563080, 27318940, 29219388, 30547542, 32782728, 36524235, 39844620, 40730056, 40978410, 43829082, 44703720, 45821313, 48698980, 49174092, 50912570, 54637880, 56003827, 58438776, 61095084, 61467615, 73048470, 76368855, 79689240, 81956820, 87658164, 91642626, 97397960, 98348184, 101825140, 109572705, 112007654, 122190168, 122935230, 146096940, 152737710, 163913640, 168011481, 175316328, 183285252, 203650280, 219145410, 224015308, 229106565, 245870460, 280019135, 292193880, 305475420, 336022962, 366570504, 438290820, 448030616, 458213130, 491740920, 504034443, 560038270, 610950840, 672045924, 840057405, 876581640, 916426260, 1008068886, 1120076540, 1344091848, 1680114810, 1832852520, 2016137772, 2240153080, 2520172215, 3360229620, 4032275544, 5040344430, 6720459240, 10080688860, 20161377720]

約数ペア:

[(1, 20161377720), (2, 10080688860), (3, 6720459240), (4, 5040344430), (5, 4032275544), (6, 3360229620), (8, 2520172215), (9, 2240153080), (10, 2016137772), (11, 1832852520), (12, 1680114810), (15, 1344091848), (18, 1120076540), (20, 1008068886), (22, 916426260), (23, 876581640), (24, 840057405), (30, 672045924), (33, 610950840), (36, 560038270), (40, 504034443), (41, 491740920), (44, 458213130), (45, 448030616), (46, 438290820), (55, 366570504), (60, 336022962), (66, 305475420), (69, 292193880), (72, 280019135), (82, 245870460), (88, 229106565), (90, 224015308), (92, 219145410), (99, 203650280), (110, 183285252), (115, 175316328), (120, 168011481), (123, 163913640), (132, 152737710), (138, 146096940), (164, 122935230), (165, 122190168), (180, 112007654), (184, 109572705), (198, 101825140), (205, 98348184), (207, 97397960), (220, 91642626), (230, 87658164), (246, 81956820), (253, 79689240), (264, 76368855), (276, 73048470), (328, 61467615), (330, 61095084), (345, 58438776), (360, 56003827), (369, 54637880), (396, 50912570), (410, 49174092), (414, 48698980), (440, 45821313), (451, 44703720), (460, 43829082), (492, 40978410), (495, 40730056), (506, 39844620), (552, 36524235), (615, 32782728), (660, 30547542), (690, 29219388), (738, 27318940), (759, 26563080), (792, 25456285), (820, 24587046), (828, 24349490), (902, 22351860), (920, 21914541), (943, 21380040), (984, 20489205), (990, 20365028), (1012, 19922310), (1035, 19479592), (1230, 16391364), (1265, 15937848), (1320, 15273771), (1353, 14901240), (1380, 14609694), (1476, 13659470), (1518, 13281540), (1640, 12293523), (1656, 12174745), (1804, 11175930), (1845, 10927576), (1886, 10690020), (1980, 10182514), (2024, 9961155), (2070, 9739796), (2255, 8940744), (2277, 8854360), (2460, 8195682), (2530, 7968924), (2706, 7450620), (2760, 7304847), (2829, 7126680), (2952, 6829735), (3036, 6640770), (3608, 5587965), (3690, 5463788), (3772, 5345010), (3795, 5312616), (3960, 5091257), (4059, 4967080), (4140, 4869898), (4510, 4470372), (4554, 4427180), (4715, 4276008), (4920, 4097841), (5060, 3984462), (5399, 3734280), (5412, 3725310), (5658, 3563340), (6072, 3320385), (6765, 2980248), (7380, 2731894), (7544, 2672505), (7590, 2656308), (8118, 2483540), (8280, 2434949), (8487, 2375560), (9020, 2235186), (9108, 2213590), (9430, 2138004), (10120, 1992231), (10373, 1943640), (10798, 1867140), (10824, 1862655), (11316, 1781670), (11385, 1770872), (13530, 1490124), (14145, 1425336), (14760, 1365947), (15180, 1328154), (16197, 1244760), (16236, 1241770), (16974, 1187780), (18040, 1117593), (18216, 1106795), (18860, 1069002), (20295, 993416), (20746, 971820), (21596, 933570), (22632, 890835), (22770, 885436), (26995, 746856), (27060, 745062), (28290, 712668), (30360, 664077), (31119, 647880), (32394, 622380), (32472, 620885), (33948, 593890), (37720, 534501), (40590, 496708), (41492, 485910), (42435, 475112), (43192, 466785), (45540, 442718), (48591, 414920), (51865, 388728), (53990, 373428), (54120, 372531), (56580, 356334), (59389, 339480), (62238, 323940), (64788, 311190), (67896, 296945), (80985, 248952), (81180, 248354), (82984, 242955), (84870, 237556), (91080, 221359), (93357, 215960), (97182, 207460), (103730, 194364), (107980, 186714), (113160, 178167), (118778, 169740), (124177, 162360), (124476, 161970), (129576, 155595)]