51419889720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{19441}}^1$

素因数の和:19571

約数の個数: 256

約数和(自身を含む): 179177472000

約数和(自身を除く): 127757582280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 79, 90, 93, 108, 120, 124, 135, 155, 158, 180, 186, 216, 237, 248, 270, 279, 310, 316, 360, 372, 395, 465, 474, 540, 558, 620, 632, 711, 744, 790, 837, 930, 948, 1080, 1116, 1185, 1240, 1395, 1422, 1580, 1674, 1860, 1896, 2133, 2232, 2370, 2449, 2790, 2844, 3160, 3348, 3555, 3720, 4185, 4266, 4740, 4898, 5580, 5688, 6696, 7110, 7347, 8370, 8532, 9480, 9796, 10665, 11160, 12245, 14220, 14694, 16740, 17064, 19441, 19592, 21330, 22041, 24490, 28440, 29388, 33480, 36735, 38882, 42660, 44082, 48980, 58323, 58776, 66123, 73470, 77764, 85320, 88164, 97205, 97960, 110205, 116646, 132246, 146940, 155528, 174969, 176328, 194410, 220410, 233292, 264492, 291615, 293880, 330615, 349938, 388820, 440820, 466584, 524907, 528984, 583230, 602671, 661230, 699876, 777640, 874845, 881640, 1049814, 1166460, 1205342, 1322460, 1399752, 1535839, 1749690, 1808013, 2099628, 2332920, 2410684, 2624535, 2644920, 3013355, 3071678, 3499380, 3616026, 4199256, 4607517, 4821368, 5249070, 5424039, 6026710, 6143356, 6998760, 7232052, 7679195, 9040065, 9215034, 10498140, 10848078, 12053420, 12286712, 13822551, 14464104, 15358390, 16272117, 18080130, 18430068, 20996280, 21696156, 23037585, 24106840, 27120195, 27645102, 30716780, 32544234, 36160260, 36860136, 41467653, 43392312, 46075170, 47611009, 54240390, 55290204, 61433560, 65088468, 69112755, 72320520, 81360585, 82935306, 92150340, 95222018, 108480780, 110580408, 130176936, 138225510, 142833027, 162721170, 165870612, 184300680, 190444036, 207338265, 216961560, 238055045, 276451020, 285666054, 325442340, 331741224, 380888072, 414676530, 428499081, 476110090, 552902040, 571332108, 650884680, 714165135, 829353060, 856998162, 952220180, 1142664216, 1285497243, 1428330270, 1658706120, 1713996324, 1904440360, 2142495405, 2570994486, 2856660540, 3427992648, 4284990810, 5141988972, 5713321080, 6427486215, 8569981620, 10283977944, 12854972430, 17139963240, 25709944860, 51419889720]

約数ペア:

[(1, 51419889720), (2, 25709944860), (3, 17139963240), (4, 12854972430), (5, 10283977944), (6, 8569981620), (8, 6427486215), (9, 5713321080), (10, 5141988972), (12, 4284990810), (15, 3427992648), (18, 2856660540), (20, 2570994486), (24, 2142495405), (27, 1904440360), (30, 1713996324), (31, 1658706120), (36, 1428330270), (40, 1285497243), (45, 1142664216), (54, 952220180), (60, 856998162), (62, 829353060), (72, 714165135), (79, 650884680), (90, 571332108), (93, 552902040), (108, 476110090), (120, 428499081), (124, 414676530), (135, 380888072), (155, 331741224), (158, 325442340), (180, 285666054), (186, 276451020), (216, 238055045), (237, 216961560), (248, 207338265), (270, 190444036), (279, 184300680), (310, 165870612), (316, 162721170), (360, 142833027), (372, 138225510), (395, 130176936), (465, 110580408), (474, 108480780), (540, 95222018), (558, 92150340), (620, 82935306), (632, 81360585), (711, 72320520), (744, 69112755), (790, 65088468), (837, 61433560), (930, 55290204), (948, 54240390), (1080, 47611009), (1116, 46075170), (1185, 43392312), (1240, 41467653), (1395, 36860136), (1422, 36160260), (1580, 32544234), (1674, 30716780), (1860, 27645102), (1896, 27120195), (2133, 24106840), (2232, 23037585), (2370, 21696156), (2449, 20996280), (2790, 18430068), (2844, 18080130), (3160, 16272117), (3348, 15358390), (3555, 14464104), (3720, 13822551), (4185, 12286712), (4266, 12053420), (4740, 10848078), (4898, 10498140), (5580, 9215034), (5688, 9040065), (6696, 7679195), (7110, 7232052), (7347, 6998760), (8370, 6143356), (8532, 6026710), (9480, 5424039), (9796, 5249070), (10665, 4821368), (11160, 4607517), (12245, 4199256), (14220, 3616026), (14694, 3499380), (16740, 3071678), (17064, 3013355), (19441, 2644920), (19592, 2624535), (21330, 2410684), (22041, 2332920), (24490, 2099628), (28440, 1808013), (29388, 1749690), (33480, 1535839), (36735, 1399752), (38882, 1322460), (42660, 1205342), (44082, 1166460), (48980, 1049814), (58323, 881640), (58776, 874845), (66123, 777640), (73470, 699876), (77764, 661230), (85320, 602671), (88164, 583230), (97205, 528984), (97960, 524907), (110205, 466584), (116646, 440820), (132246, 388820), (146940, 349938), (155528, 330615), (174969, 293880), (176328, 291615), (194410, 264492), (220410, 233292)]