17519870720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 432

約数和(自身を含む): 49324826880

約数和(自身を除く): 31804956160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 41, 44, 55, 62, 64, 80, 82, 88, 89, 110, 121, 124, 128, 155, 160, 164, 176, 178, 205, 220, 242, 248, 256, 310, 320, 328, 341, 352, 356, 410, 440, 445, 451, 484, 496, 605, 620, 640, 656, 682, 704, 712, 820, 880, 890, 902, 968, 979, 992, 1210, 1240, 1271, 1280, 1312, 1364, 1408, 1424, 1640, 1705, 1760, 1780, 1804, 1936, 1958, 1984, 2255, 2420, 2480, 2542, 2624, 2728, 2759, 2816, 2848, 3280, 3410, 3520, 3560, 3608, 3649, 3751, 3872, 3916, 3968, 4510, 4840, 4895, 4960, 4961, 5084, 5248, 5456, 5518, 5696, 6355, 6560, 6820, 7040, 7120, 7216, 7298, 7502, 7744, 7832, 7936, 9020, 9680, 9790, 9920, 9922, 10168, 10496, 10769, 10912, 11036, 11392, 12710, 13120, 13640, 13795, 13981, 14080, 14240, 14432, 14596, 15004, 15488, 15664, 18040, 18245, 18755, 19360, 19580, 19840, 19844, 20336, 21538, 21824, 22072, 22784, 24805, 25420, 26240, 27280, 27590, 27962, 28480, 28864, 29192, 30008, 30349, 30976, 31328, 36080, 36490, 37510, 38720, 39160, 39680, 39688, 40139, 40672, 43076, 43648, 44144, 49610, 50840, 52480, 53845, 54560, 55180, 55924, 56960, 57728, 58384, 60016, 60698, 62656, 69905, 72160, 72980, 75020, 77440, 78320, 79376, 80278, 81344, 86152, 87296, 88288, 99220, 101680, 107690, 109120, 110360, 111848, 113119, 113920, 115456, 116768, 120032, 121396, 125312, 139810, 144320, 145960, 150040, 151745, 153791, 154880, 156640, 158752, 160556, 162688, 172304, 176576, 198440, 200695, 203360, 215380, 218240, 220720, 223696, 226238, 233536, 240064, 242792, 250624, 279620, 288640, 291920, 300080, 303490, 307582, 313280, 317504, 321112, 325376, 333839, 344608, 353152, 396880, 401390, 406720, 430760, 436480, 441440, 441529, 447392, 452476, 467072, 480128, 485584, 559240, 565595, 577280, 583840, 600160, 606980, 615164, 626560, 635008, 642224, 667678, 689216, 706304, 768955, 793760, 802780, 813440, 861520, 882880, 883058, 894784, 904952, 934144, 960256, 971168, 1118480, 1131190, 1167680, 1200320, 1213960, 1230328, 1244309, 1253120, 1270016, 1284448, 1335356, 1378432, 1537910, 1587520, 1605560, 1626880, 1669195, 1723040, 1765760, 1766116, 1789568, 1809904, 1942336, 2207645, 2236960, 2262380, 2335360, 2400640, 2427920, 2460656, 2488618, 2568896, 2670712, 2756864, 3075820, 3175040, 3211120, 3338390, 3446080, 3531520, 3532232, 3579136, 3619808, 3884672, 4415290, 4473920, 4524760, 4670720, 4801280, 4855840, 4921312, 4977236, 5137792, 5341424, 6151640, 6221545, 6350080, 6422240, 6676780, 6892160, 7064464, 7239616, 7769344, 8830580, 8947840, 9049520, 9711680, 9842624, 9954472, 10275584, 10682848, 12303280, 12443090, 12844480, 13353560, 13687399, 13784320, 14128928, 14479232, 17661160, 17895680, 18099040, 19423360, 19685248, 19908944, 21365696, 24606560, 24886180, 25688960, 26707120, 27374798, 28257856, 28958464, 35322320, 36198080, 38846720, 39370496, 39817888, 42731392, 49213120, 49772360, 51377920, 53414240, 54749596, 56515712, 68436995, 70644640, 72396160, 79635776, 85462784, 98426240, 99544720, 106828480, 109499192, 113031424, 136873990, 141289280, 144792320, 159271552, 196852480, 199089440, 213656960, 218998384, 273747980, 282578560, 318543104, 398178880, 427313920, 437996768, 547495960, 565157120, 796357760, 875993536, 1094991920, 1592715520, 1751987072, 2189983840, 3503974144, 4379967680, 8759935360, 17519870720]

約数ペア:

[(1, 17519870720), (2, 8759935360), (4, 4379967680), (5, 3503974144), (8, 2189983840), (10, 1751987072), (11, 1592715520), (16, 1094991920), (20, 875993536), (22, 796357760), (31, 565157120), (32, 547495960), (40, 437996768), (41, 427313920), (44, 398178880), (55, 318543104), (62, 282578560), (64, 273747980), (80, 218998384), (82, 213656960), (88, 199089440), (89, 196852480), (110, 159271552), (121, 144792320), (124, 141289280), (128, 136873990), (155, 113031424), (160, 109499192), (164, 106828480), (176, 99544720), (178, 98426240), (205, 85462784), (220, 79635776), (242, 72396160), (248, 70644640), (256, 68436995), (310, 56515712), (320, 54749596), (328, 53414240), (341, 51377920), (352, 49772360), (356, 49213120), (410, 42731392), (440, 39817888), (445, 39370496), (451, 38846720), (484, 36198080), (496, 35322320), (605, 28958464), (620, 28257856), (640, 27374798), (656, 26707120), (682, 25688960), (704, 24886180), (712, 24606560), (820, 21365696), (880, 19908944), (890, 19685248), (902, 19423360), (968, 18099040), (979, 17895680), (992, 17661160), (1210, 14479232), (1240, 14128928), (1271, 13784320), (1280, 13687399), (1312, 13353560), (1364, 12844480), (1408, 12443090), (1424, 12303280), (1640, 10682848), (1705, 10275584), (1760, 9954472), (1780, 9842624), (1804, 9711680), (1936, 9049520), (1958, 8947840), (1984, 8830580), (2255, 7769344), (2420, 7239616), (2480, 7064464), (2542, 6892160), (2624, 6676780), (2728, 6422240), (2759, 6350080), (2816, 6221545), (2848, 6151640), (3280, 5341424), (3410, 5137792), (3520, 4977236), (3560, 4921312), (3608, 4855840), (3649, 4801280), (3751, 4670720), (3872, 4524760), (3916, 4473920), (3968, 4415290), (4510, 3884672), (4840, 3619808), (4895, 3579136), (4960, 3532232), (4961, 3531520), (5084, 3446080), (5248, 3338390), (5456, 3211120), (5518, 3175040), (5696, 3075820), (6355, 2756864), (6560, 2670712), (6820, 2568896), (7040, 2488618), (7120, 2460656), (7216, 2427920), (7298, 2400640), (7502, 2335360), (7744, 2262380), (7832, 2236960), (7936, 2207645), (9020, 1942336), (9680, 1809904), (9790, 1789568), (9920, 1766116), (9922, 1765760), (10168, 1723040), (10496, 1669195), (10769, 1626880), (10912, 1605560), (11036, 1587520), (11392, 1537910), (12710, 1378432), (13120, 1335356), (13640, 1284448), (13795, 1270016), (13981, 1253120), (14080, 1244309), (14240, 1230328), (14432, 1213960), (14596, 1200320), (15004, 1167680), (15488, 1131190), (15664, 1118480), (18040, 971168), (18245, 960256), (18755, 934144), (19360, 904952), (19580, 894784), (19840, 883058), (19844, 882880), (20336, 861520), (21538, 813440), (21824, 802780), (22072, 793760), (22784, 768955), (24805, 706304), (25420, 689216), (26240, 667678), (27280, 642224), (27590, 635008), (27962, 626560), (28480, 615164), (28864, 606980), (29192, 600160), (30008, 583840), (30349, 577280), (30976, 565595), (31328, 559240), (36080, 485584), (36490, 480128), (37510, 467072), (38720, 452476), (39160, 447392), (39680, 441529), (39688, 441440), (40139, 436480), (40672, 430760), (43076, 406720), (43648, 401390), (44144, 396880), (49610, 353152), (50840, 344608), (52480, 333839), (53845, 325376), (54560, 321112), (55180, 317504), (55924, 313280), (56960, 307582), (57728, 303490), (58384, 300080), (60016, 291920), (60698, 288640), (62656, 279620), (69905, 250624), (72160, 242792), (72980, 240064), (75020, 233536), (77440, 226238), (78320, 223696), (79376, 220720), (80278, 218240), (81344, 215380), (86152, 203360), (87296, 200695), (88288, 198440), (99220, 176576), (101680, 172304), (107690, 162688), (109120, 160556), (110360, 158752), (111848, 156640), (113119, 154880), (113920, 153791), (115456, 151745), (116768, 150040), (120032, 145960), (121396, 144320), (125312, 139810)]