72120517920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:1017

約数の個数: 576

約数和(自身を含む): 278947888128

約数和(自身を除く): 206827370208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 193, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 360, 372, 386, 396, 440, 465, 480, 495, 496, 528, 558, 579, 620, 660, 682, 720, 744, 761, 772, 792, 880, 930, 965, 990, 992, 1023, 1056, 1116, 1158, 1240, 1320, 1364, 1395, 1440, 1488, 1522, 1544, 1584, 1705, 1737, 1760, 1860, 1930, 1980, 2046, 2123, 2232, 2283, 2316, 2480, 2640, 2728, 2790, 2895, 2976, 3044, 3069, 3088, 3168, 3410, 3474, 3720, 3805, 3860, 3960, 4092, 4246, 4464, 4566, 4632, 4960, 5115, 5280, 5456, 5580, 5790, 5983, 6088, 6138, 6176, 6369, 6820, 6849, 6948, 7440, 7610, 7720, 7920, 8184, 8371, 8492, 8685, 8928, 9132, 9264, 10230, 10615, 10912, 11160, 11415, 11580, 11966, 12176, 12276, 12738, 13640, 13698, 13896, 14880, 15220, 15345, 15440, 15840, 16368, 16742, 16984, 17370, 17949, 18264, 18528, 19107, 20460, 21230, 22320, 22830, 23160, 23591, 23932, 24352, 24552, 25113, 25476, 27280, 27396, 27792, 29915, 30440, 30690, 30880, 31845, 32736, 33484, 33968, 34245, 34740, 35898, 36528, 38214, 40920, 41855, 42460, 44640, 45660, 46320, 47182, 47864, 49104, 50226, 50952, 53847, 54560, 54792, 55584, 59830, 60880, 61380, 63690, 65813, 66968, 67936, 68490, 69480, 70773, 71796, 73056, 75339, 76428, 81840, 83710, 84920, 89745, 91320, 92640, 94364, 95535, 95728, 98208, 100452, 101904, 107694, 109584, 117955, 119660, 121760, 122760, 125565, 127380, 131626, 133936, 136980, 138960, 141546, 143592, 146873, 150678, 152856, 163680, 167420, 169840, 179490, 182640, 188728, 191070, 191456, 197439, 200904, 203808, 212319, 215388, 219168, 235910, 239320, 245520, 251130, 254760, 259501, 263252, 267872, 269235, 273960, 277920, 283092, 287184, 293746, 301356, 305712, 329065, 334840, 339680, 353865, 358980, 365280, 376695, 377456, 382140, 394878, 401808, 424638, 430776, 440619, 471820, 478640, 491040, 502260, 509520, 519002, 526504, 538470, 547920, 566184, 574368, 587492, 592317, 602712, 611424, 658130, 669680, 707730, 717960, 734365, 753390, 754912, 764280, 778503, 789756, 803616, 849276, 861552, 881238, 943640, 957280, 987195, 1004520, 1019040, 1038004, 1053008, 1061595, 1076940, 1095840, 1132368, 1174984, 1184634, 1205424, 1297505, 1316260, 1321857, 1339360, 1415460, 1435920, 1468730, 1506780, 1528560, 1557006, 1579512, 1615603, 1698552, 1723104, 1762476, 1887280, 1974390, 2009040, 2076008, 2106016, 2123190, 2153880, 2203095, 2264736, 2335509, 2349968, 2369268, 2410848, 2595010, 2632520, 2643714, 2830920, 2871840, 2937460, 2961585, 3013560, 3057120, 3114012, 3159024, 3231206, 3397104, 3524952, 3774560, 3892515, 3948780, 4018080, 4152016, 4246380, 4307760, 4406190, 4553063, 4671018, 4699936, 4738536, 4846809, 5190020, 5265040, 5287428, 5661840, 5874920, 5923170, 6027120, 6228024, 6318048, 6462412, 6609285, 6794208, 7049904, 7785030, 7897560, 8078015, 8304032, 8492760, 8615520, 8812380, 9106126, 9342036, 9477072, 9693618, 10380040, 10530080, 10574856, 11323680, 11677545, 11749840, 11846340, 12054240, 12456048, 12924824, 13218570, 13659189, 14099808, 14540427, 15570060, 15795120, 16156030, 16985520, 17624760, 18212252, 18684072, 18954144, 19387236, 20760080, 21149712, 22765315, 23355090, 23499680, 23692680, 24234045, 24912096, 25849648, 26437140, 27318378, 29080854, 31140120, 31590240, 32312060, 33971040, 35249520, 36424504, 37368144, 38774472, 40977567, 41520160, 42299424, 45530630, 46710180, 47385360, 48468090, 50083693, 51699296, 52874280, 54636756, 58161708, 62280240, 64624120, 68295945, 70499040, 72702135, 72849008, 74736288, 77548944, 81955134, 91061260, 93420360, 94770720, 96936180, 100167386, 105748560, 109273512, 116323416, 124560480, 129248240, 136591890, 145404270, 145698016, 150251079, 155097888, 163910268, 182122520, 186840720, 193872360, 200334772, 204887835, 211497120, 218547024, 232646832, 250418465, 258496480, 273183780, 290808540, 300502158, 327820536, 364245040, 373681440, 387744720, 400669544, 409775670, 437094048, 450753237, 465293664, 500836930, 546367560, 581617080, 601004316, 655641072, 728490080, 751255395, 775489440, 801339088, 819551340, 901506474, 1001673860, 1092735120, 1163234160, 1202008632, 1311282144, 1502510790, 1602678176, 1639102680, 1803012948, 2003347720, 2185470240, 2253766185, 2326468320, 2404017264, 3005021580, 3278205360, 3606025896, 4006695440, 4507532370, 4808034528, 6010043160, 6556410720, 7212051792, 8013390880, 9015064740, 12020086320, 14424103584, 18030129480, 24040172640, 36060258960, 72120517920]

約数ペア:

[(1, 72120517920), (2, 36060258960), (3, 24040172640), (4, 18030129480), (5, 14424103584), (6, 12020086320), (8, 9015064740), (9, 8013390880), (10, 7212051792), (11, 6556410720), (12, 6010043160), (15, 4808034528), (16, 4507532370), (18, 4006695440), (20, 3606025896), (22, 3278205360), (24, 3005021580), (30, 2404017264), (31, 2326468320), (32, 2253766185), (33, 2185470240), (36, 2003347720), (40, 1803012948), (44, 1639102680), (45, 1602678176), (48, 1502510790), (55, 1311282144), (60, 1202008632), (62, 1163234160), (66, 1092735120), (72, 1001673860), (80, 901506474), (88, 819551340), (90, 801339088), (93, 775489440), (96, 751255395), (99, 728490080), (110, 655641072), (120, 601004316), (124, 581617080), (132, 546367560), (144, 500836930), (155, 465293664), (160, 450753237), (165, 437094048), (176, 409775670), (180, 400669544), (186, 387744720), (193, 373681440), (198, 364245040), (220, 327820536), (240, 300502158), (248, 290808540), (264, 273183780), (279, 258496480), (288, 250418465), (310, 232646832), (330, 218547024), (341, 211497120), (352, 204887835), (360, 200334772), (372, 193872360), (386, 186840720), (396, 182122520), (440, 163910268), (465, 155097888), (480, 150251079), (495, 145698016), (496, 145404270), (528, 136591890), (558, 129248240), (579, 124560480), (620, 116323416), (660, 109273512), (682, 105748560), (720, 100167386), (744, 96936180), (761, 94770720), (772, 93420360), (792, 91061260), (880, 81955134), (930, 77548944), (965, 74736288), (990, 72849008), (992, 72702135), (1023, 70499040), (1056, 68295945), (1116, 64624120), (1158, 62280240), (1240, 58161708), (1320, 54636756), (1364, 52874280), (1395, 51699296), (1440, 50083693), (1488, 48468090), (1522, 47385360), (1544, 46710180), (1584, 45530630), (1705, 42299424), (1737, 41520160), (1760, 40977567), (1860, 38774472), (1930, 37368144), (1980, 36424504), (2046, 35249520), (2123, 33971040), (2232, 32312060), (2283, 31590240), (2316, 31140120), (2480, 29080854), (2640, 27318378), (2728, 26437140), (2790, 25849648), (2895, 24912096), (2976, 24234045), (3044, 23692680), (3069, 23499680), (3088, 23355090), (3168, 22765315), (3410, 21149712), (3474, 20760080), (3720, 19387236), (3805, 18954144), (3860, 18684072), (3960, 18212252), (4092, 17624760), (4246, 16985520), (4464, 16156030), (4566, 15795120), (4632, 15570060), (4960, 14540427), (5115, 14099808), (5280, 13659189), (5456, 13218570), (5580, 12924824), (5790, 12456048), (5983, 12054240), (6088, 11846340), (6138, 11749840), (6176, 11677545), (6369, 11323680), (6820, 10574856), (6849, 10530080), (6948, 10380040), (7440, 9693618), (7610, 9477072), (7720, 9342036), (7920, 9106126), (8184, 8812380), (8371, 8615520), (8492, 8492760), (8685, 8304032), (8928, 8078015), (9132, 7897560), (9264, 7785030), (10230, 7049904), (10615, 6794208), (10912, 6609285), (11160, 6462412), (11415, 6318048), (11580, 6228024), (11966, 6027120), (12176, 5923170), (12276, 5874920), (12738, 5661840), (13640, 5287428), (13698, 5265040), (13896, 5190020), (14880, 4846809), (15220, 4738536), (15345, 4699936), (15440, 4671018), (15840, 4553063), (16368, 4406190), (16742, 4307760), (16984, 4246380), (17370, 4152016), (17949, 4018080), (18264, 3948780), (18528, 3892515), (19107, 3774560), (20460, 3524952), (21230, 3397104), (22320, 3231206), (22830, 3159024), (23160, 3114012), (23591, 3057120), (23932, 3013560), (24352, 2961585), (24552, 2937460), (25113, 2871840), (25476, 2830920), (27280, 2643714), (27396, 2632520), (27792, 2595010), (29915, 2410848), (30440, 2369268), (30690, 2349968), (30880, 2335509), (31845, 2264736), (32736, 2203095), (33484, 2153880), (33968, 2123190), (34245, 2106016), (34740, 2076008), (35898, 2009040), (36528, 1974390), (38214, 1887280), (40920, 1762476), (41855, 1723104), (42460, 1698552), (44640, 1615603), (45660, 1579512), (46320, 1557006), (47182, 1528560), (47864, 1506780), (49104, 1468730), (50226, 1435920), (50952, 1415460), (53847, 1339360), (54560, 1321857), (54792, 1316260), (55584, 1297505), (59830, 1205424), (60880, 1184634), (61380, 1174984), (63690, 1132368), (65813, 1095840), (66968, 1076940), (67936, 1061595), (68490, 1053008), (69480, 1038004), (70773, 1019040), (71796, 1004520), (73056, 987195), (75339, 957280), (76428, 943640), (81840, 881238), (83710, 861552), (84920, 849276), (89745, 803616), (91320, 789756), (92640, 778503), (94364, 764280), (95535, 754912), (95728, 753390), (98208, 734365), (100452, 717960), (101904, 707730), (107694, 669680), (109584, 658130), (117955, 611424), (119660, 602712), (121760, 592317), (122760, 587492), (125565, 574368), (127380, 566184), (131626, 547920), (133936, 538470), (136980, 526504), (138960, 519002), (141546, 509520), (143592, 502260), (146873, 491040), (150678, 478640), (152856, 471820), (163680, 440619), (167420, 430776), (169840, 424638), (179490, 401808), (182640, 394878), (188728, 382140), (191070, 377456), (191456, 376695), (197439, 365280), (200904, 358980), (203808, 353865), (212319, 339680), (215388, 334840), (219168, 329065), (235910, 305712), (239320, 301356), (245520, 293746), (251130, 287184), (254760, 283092), (259501, 277920), (263252, 273960), (267872, 269235)]