1556144640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 480

約数和(自身を含む): 5946248880

約数和(自身を除く): 4390104240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 32, 34, 36, 40, 45, 48, 51, 58, 60, 64, 68, 72, 80, 85, 87, 90, 96, 102, 116, 120, 128, 136, 137, 144, 145, 153, 160, 170, 174, 180, 192, 204, 232, 240, 255, 256, 261, 272, 274, 288, 290, 306, 320, 340, 348, 360, 384, 408, 411, 435, 464, 480, 493, 510, 512, 522, 544, 548, 576, 580, 612, 640, 680, 685, 696, 720, 765, 768, 816, 822, 870, 928, 960, 986, 1020, 1044, 1088, 1096, 1152, 1160, 1224, 1233, 1280, 1305, 1360, 1370, 1392, 1440, 1479, 1530, 1536, 1632, 1644, 1740, 1856, 1920, 1972, 2040, 2055, 2088, 2176, 2192, 2304, 2320, 2329, 2448, 2465, 2466, 2560, 2610, 2720, 2740, 2784, 2880, 2958, 3060, 3264, 3288, 3480, 3712, 3840, 3944, 3973, 4080, 4110, 4176, 4352, 4384, 4437, 4608, 4640, 4658, 4896, 4930, 4932, 5220, 5440, 5480, 5568, 5760, 5916, 6120, 6165, 6528, 6576, 6960, 6987, 7395, 7424, 7680, 7888, 7946, 8160, 8220, 8352, 8704, 8768, 8874, 9280, 9316, 9792, 9860, 9864, 10440, 10880, 10960, 11136, 11520, 11645, 11832, 11919, 12240, 12330, 13056, 13152, 13920, 13974, 14790, 14848, 15776, 15892, 16320, 16440, 16704, 17536, 17748, 18560, 18632, 19584, 19720, 19728, 19865, 20880, 20961, 21760, 21920, 22185, 22272, 23040, 23290, 23664, 23838, 24480, 24660, 26112, 26304, 27840, 27948, 29580, 31552, 31784, 32640, 32880, 33408, 34935, 35072, 35496, 35757, 37120, 37264, 39168, 39440, 39456, 39730, 41760, 41922, 43520, 43840, 44370, 44544, 46580, 47328, 47676, 48960, 49320, 52608, 55680, 55896, 59160, 59595, 63104, 63568, 65280, 65760, 66816, 67541, 69870, 70144, 70992, 71514, 74240, 74528, 78336, 78880, 78912, 79460, 83520, 83844, 87680, 88740, 93160, 94656, 95352, 97920, 98640, 104805, 105216, 111360, 111792, 118320, 119190, 126208, 127136, 130560, 131520, 133632, 135082, 139740, 141984, 143028, 149056, 157760, 157824, 158920, 167040, 167688, 175360, 177480, 178785, 186320, 189312, 190704, 195840, 197280, 202623, 209610, 210432, 222720, 223584, 236640, 238380, 252416, 254272, 263040, 270164, 279480, 283968, 286056, 298112, 315520, 315648, 317840, 334080, 335376, 337705, 350720, 354960, 357570, 372640, 378624, 381408, 391680, 394560, 405246, 419220, 447168, 473280, 476760, 508544, 526080, 540328, 558960, 567936, 572112, 596224, 607869, 631040, 631296, 635680, 668160, 670752, 675410, 709920, 715140, 745280, 757248, 762816, 789120, 810492, 838440, 894336, 946560, 953520, 1013115, 1017088, 1052160, 1080656, 1117920, 1135872, 1144224, 1192448, 1215738, 1262080, 1271360, 1341504, 1350820, 1419840, 1430280, 1490560, 1525632, 1578240, 1620984, 1676880, 1788672, 1893120, 1907040, 2026230, 2034176, 2161312, 2235840, 2271744, 2288448, 2431476, 2542720, 2683008, 2701640, 2839680, 2860560, 2981120, 3039345, 3051264, 3156480, 3241968, 3353760, 3577344, 3786240, 3814080, 4052460, 4322624, 4471680, 4576896, 4862952, 5085440, 5366016, 5403280, 5679360, 5721120, 5962240, 6078690, 6102528, 6483936, 6707520, 7628160, 8104920, 8645248, 8943360, 9153792, 9725904, 10170880, 10732032, 10806560, 11358720, 11442240, 12157380, 12967872, 13415040, 15256320, 16209840, 17290496, 17886720, 18307584, 19451808, 21613120, 22884480, 24314760, 25935744, 26830080, 30512640, 32419680, 34580992, 38903616, 43226240, 45768960, 48629520, 51871488, 53660160, 64839360, 77807232, 86452480, 91537920, 97259040, 103742976, 129678720, 155614464, 172904960, 194518080, 259357440, 311228928, 389036160, 518714880, 778072320, 1556144640]

約数ペア:

[(1, 1556144640), (2, 778072320), (3, 518714880), (4, 389036160), (5, 311228928), (6, 259357440), (8, 194518080), (9, 172904960), (10, 155614464), (12, 129678720), (15, 103742976), (16, 97259040), (17, 91537920), (18, 86452480), (20, 77807232), (24, 64839360), (29, 53660160), (30, 51871488), (32, 48629520), (34, 45768960), (36, 43226240), (40, 38903616), (45, 34580992), (48, 32419680), (51, 30512640), (58, 26830080), (60, 25935744), (64, 24314760), (68, 22884480), (72, 21613120), (80, 19451808), (85, 18307584), (87, 17886720), (90, 17290496), (96, 16209840), (102, 15256320), (116, 13415040), (120, 12967872), (128, 12157380), (136, 11442240), (137, 11358720), (144, 10806560), (145, 10732032), (153, 10170880), (160, 9725904), (170, 9153792), (174, 8943360), (180, 8645248), (192, 8104920), (204, 7628160), (232, 6707520), (240, 6483936), (255, 6102528), (256, 6078690), (261, 5962240), (272, 5721120), (274, 5679360), (288, 5403280), (290, 5366016), (306, 5085440), (320, 4862952), (340, 4576896), (348, 4471680), (360, 4322624), (384, 4052460), (408, 3814080), (411, 3786240), (435, 3577344), (464, 3353760), (480, 3241968), (493, 3156480), (510, 3051264), (512, 3039345), (522, 2981120), (544, 2860560), (548, 2839680), (576, 2701640), (580, 2683008), (612, 2542720), (640, 2431476), (680, 2288448), (685, 2271744), (696, 2235840), (720, 2161312), (765, 2034176), (768, 2026230), (816, 1907040), (822, 1893120), (870, 1788672), (928, 1676880), (960, 1620984), (986, 1578240), (1020, 1525632), (1044, 1490560), (1088, 1430280), (1096, 1419840), (1152, 1350820), (1160, 1341504), (1224, 1271360), (1233, 1262080), (1280, 1215738), (1305, 1192448), (1360, 1144224), (1370, 1135872), (1392, 1117920), (1440, 1080656), (1479, 1052160), (1530, 1017088), (1536, 1013115), (1632, 953520), (1644, 946560), (1740, 894336), (1856, 838440), (1920, 810492), (1972, 789120), (2040, 762816), (2055, 757248), (2088, 745280), (2176, 715140), (2192, 709920), (2304, 675410), (2320, 670752), (2329, 668160), (2448, 635680), (2465, 631296), (2466, 631040), (2560, 607869), (2610, 596224), (2720, 572112), (2740, 567936), (2784, 558960), (2880, 540328), (2958, 526080), (3060, 508544), (3264, 476760), (3288, 473280), (3480, 447168), (3712, 419220), (3840, 405246), (3944, 394560), (3973, 391680), (4080, 381408), (4110, 378624), (4176, 372640), (4352, 357570), (4384, 354960), (4437, 350720), (4608, 337705), (4640, 335376), (4658, 334080), (4896, 317840), (4930, 315648), (4932, 315520), (5220, 298112), (5440, 286056), (5480, 283968), (5568, 279480), (5760, 270164), (5916, 263040), (6120, 254272), (6165, 252416), (6528, 238380), (6576, 236640), (6960, 223584), (6987, 222720), (7395, 210432), (7424, 209610), (7680, 202623), (7888, 197280), (7946, 195840), (8160, 190704), (8220, 189312), (8352, 186320), (8704, 178785), (8768, 177480), (8874, 175360), (9280, 167688), (9316, 167040), (9792, 158920), (9860, 157824), (9864, 157760), (10440, 149056), (10880, 143028), (10960, 141984), (11136, 139740), (11520, 135082), (11645, 133632), (11832, 131520), (11919, 130560), (12240, 127136), (12330, 126208), (13056, 119190), (13152, 118320), (13920, 111792), (13974, 111360), (14790, 105216), (14848, 104805), (15776, 98640), (15892, 97920), (16320, 95352), (16440, 94656), (16704, 93160), (17536, 88740), (17748, 87680), (18560, 83844), (18632, 83520), (19584, 79460), (19720, 78912), (19728, 78880), (19865, 78336), (20880, 74528), (20961, 74240), (21760, 71514), (21920, 70992), (22185, 70144), (22272, 69870), (23040, 67541), (23290, 66816), (23664, 65760), (23838, 65280), (24480, 63568), (24660, 63104), (26112, 59595), (26304, 59160), (27840, 55896), (27948, 55680), (29580, 52608), (31552, 49320), (31784, 48960), (32640, 47676), (32880, 47328), (33408, 46580), (34935, 44544), (35072, 44370), (35496, 43840), (35757, 43520), (37120, 41922), (37264, 41760), (39168, 39730), (39440, 39456)]