21819048480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 576

約数和(自身を含む): 81848527488

約数和(自身を除く): 60029479008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 53, 60, 67, 68, 72, 80, 85, 90, 96, 102, 106, 120, 134, 136, 144, 153, 159, 160, 170, 180, 201, 204, 212, 240, 251, 255, 265, 268, 272, 288, 306, 318, 335, 340, 360, 402, 408, 424, 477, 480, 502, 510, 530, 536, 544, 603, 612, 636, 670, 680, 720, 753, 765, 795, 804, 816, 848, 901, 954, 1004, 1005, 1020, 1060, 1072, 1139, 1206, 1224, 1255, 1272, 1340, 1360, 1440, 1506, 1530, 1590, 1608, 1632, 1696, 1802, 1908, 2008, 2010, 2040, 2120, 2144, 2259, 2278, 2385, 2412, 2448, 2510, 2544, 2680, 2703, 2720, 3012, 3015, 3060, 3180, 3216, 3417, 3551, 3604, 3765, 3816, 4016, 4020, 4080, 4240, 4267, 4505, 4518, 4556, 4770, 4824, 4896, 5020, 5088, 5360, 5406, 5695, 6024, 6030, 6120, 6360, 6432, 6834, 7102, 7208, 7530, 7632, 8032, 8040, 8109, 8160, 8480, 8534, 9010, 9036, 9112, 9540, 9648, 10040, 10251, 10653, 10720, 10812, 11295, 11390, 12048, 12060, 12240, 12720, 12801, 13303, 13515, 13668, 14204, 14416, 15060, 15264, 16080, 16218, 16817, 17068, 17085, 17755, 18020, 18072, 18224, 19080, 19296, 20080, 20502, 21306, 21335, 21624, 22590, 22780, 24096, 24120, 24480, 25440, 25602, 26606, 27030, 27336, 28408, 28832, 30120, 31959, 32160, 32436, 33634, 34136, 34170, 35510, 36040, 36144, 36448, 38160, 38403, 39909, 40160, 40545, 41004, 42612, 42670, 43248, 45180, 45560, 48240, 50451, 51204, 51255, 53212, 53265, 54060, 54672, 56816, 60240, 60367, 63918, 64005, 64872, 66515, 67268, 68272, 68340, 71020, 72080, 72288, 76320, 76806, 79818, 81090, 82008, 84085, 85224, 85340, 86496, 90360, 91120, 96480, 100902, 102408, 102510, 106424, 106530, 108120, 109344, 113632, 119727, 120480, 120734, 127836, 128010, 129744, 133030, 134536, 136544, 136680, 142040, 144160, 151353, 153612, 159636, 159795, 162180, 164016, 168170, 170448, 170680, 180720, 181101, 182240, 192015, 199545, 201804, 204816, 205020, 212848, 213060, 216240, 226151, 239454, 241468, 252255, 255672, 256020, 259488, 266060, 269072, 273360, 284080, 285889, 301835, 302706, 307224, 319272, 319590, 324360, 328032, 336340, 340896, 341360, 361440, 362202, 384030, 399090, 403608, 409632, 410040, 425696, 426120, 432480, 452302, 478908, 482936, 504510, 511344, 512040, 532120, 538144, 543303, 546720, 568160, 571778, 598635, 603670, 605412, 614448, 638544, 639180, 648720, 672680, 678453, 682720, 724404, 756765, 768060, 798180, 807216, 820080, 852240, 857667, 891301, 904604, 905505, 957816, 965872, 1009020, 1022688, 1024080, 1064240, 1086606, 1130755, 1143556, 1197270, 1207340, 1210824, 1228896, 1277088, 1278360, 1297440, 1345360, 1356906, 1429445, 1448808, 1513530, 1536120, 1596360, 1614432, 1640160, 1704480, 1715334, 1782602, 1809208, 1811010, 1915632, 1931744, 2018040, 2035359, 2048160, 2128480, 2173212, 2261510, 2287112, 2394540, 2414680, 2421648, 2556720, 2573001, 2673903, 2690720, 2713812, 2716515, 2858890, 2897616, 3027060, 3072240, 3192720, 3392265, 3430668, 3565204, 3618416, 3622020, 3831264, 4036080, 4070718, 4288335, 4346424, 4456505, 4523020, 4574224, 4789080, 4829360, 4843296, 5113440, 5146002, 5347806, 5427624, 5433030, 5717780, 5795232, 6054120, 6144480, 6385440, 6784530, 6861336, 7130408, 7236832, 7244040, 8021709, 8072160, 8141436, 8576670, 8692848, 8913010, 9046040, 9148448, 9578160, 9658720, 10176795, 10292004, 10695612, 10855248, 10866060, 11435560, 12108240, 12865005, 13369515, 13569060, 13722672, 14260816, 14488080, 15152117, 16043418, 16282872, 17153340, 17385696, 17826020, 18092080, 19156320, 20353590, 20584008, 21391224, 21710496, 21732120, 22871120, 24216480, 25730010, 26739030, 27138120, 27445344, 28521632, 28976160, 30304234, 32086836, 32565744, 34306680, 35652040, 36184160, 40108545, 40707180, 41168016, 42782448, 43464240, 45456351, 45742240, 51460020, 53478060, 54276240, 60608468, 64173672, 65131488, 68613360, 71304080, 75760585, 80217090, 81414360, 82336032, 85564896, 86928480, 90912702, 102920040, 106956120, 108552480, 121216936, 128347344, 136369053, 137226720, 142608160, 151521170, 160434180, 162828720, 181825404, 205840080, 213912240, 227281755, 242433872, 256694688, 272738106, 303042340, 320868360, 325657440, 363650808, 411680160, 427824480, 454563510, 484867744, 545476212, 606084680, 641736720, 681845265, 727301616, 909127020, 1090952424, 1212169360, 1283473440, 1363690530, 1454603232, 1818254040, 2181904848, 2424338720, 2727381060, 3636508080, 4363809696, 5454762120, 7273016160, 10909524240, 21819048480]

約数ペア:

[(1, 21819048480), (2, 10909524240), (3, 7273016160), (4, 5454762120), (5, 4363809696), (6, 3636508080), (8, 2727381060), (9, 2424338720), (10, 2181904848), (12, 1818254040), (15, 1454603232), (16, 1363690530), (17, 1283473440), (18, 1212169360), (20, 1090952424), (24, 909127020), (30, 727301616), (32, 681845265), (34, 641736720), (36, 606084680), (40, 545476212), (45, 484867744), (48, 454563510), (51, 427824480), (53, 411680160), (60, 363650808), (67, 325657440), (68, 320868360), (72, 303042340), (80, 272738106), (85, 256694688), (90, 242433872), (96, 227281755), (102, 213912240), (106, 205840080), (120, 181825404), (134, 162828720), (136, 160434180), (144, 151521170), (153, 142608160), (159, 137226720), (160, 136369053), (170, 128347344), (180, 121216936), (201, 108552480), (204, 106956120), (212, 102920040), (240, 90912702), (251, 86928480), (255, 85564896), (265, 82336032), (268, 81414360), (272, 80217090), (288, 75760585), (306, 71304080), (318, 68613360), (335, 65131488), (340, 64173672), (360, 60608468), (402, 54276240), (408, 53478060), (424, 51460020), (477, 45742240), (480, 45456351), (502, 43464240), (510, 42782448), (530, 41168016), (536, 40707180), (544, 40108545), (603, 36184160), (612, 35652040), (636, 34306680), (670, 32565744), (680, 32086836), (720, 30304234), (753, 28976160), (765, 28521632), (795, 27445344), (804, 27138120), (816, 26739030), (848, 25730010), (901, 24216480), (954, 22871120), (1004, 21732120), (1005, 21710496), (1020, 21391224), (1060, 20584008), (1072, 20353590), (1139, 19156320), (1206, 18092080), (1224, 17826020), (1255, 17385696), (1272, 17153340), (1340, 16282872), (1360, 16043418), (1440, 15152117), (1506, 14488080), (1530, 14260816), (1590, 13722672), (1608, 13569060), (1632, 13369515), (1696, 12865005), (1802, 12108240), (1908, 11435560), (2008, 10866060), (2010, 10855248), (2040, 10695612), (2120, 10292004), (2144, 10176795), (2259, 9658720), (2278, 9578160), (2385, 9148448), (2412, 9046040), (2448, 8913010), (2510, 8692848), (2544, 8576670), (2680, 8141436), (2703, 8072160), (2720, 8021709), (3012, 7244040), (3015, 7236832), (3060, 7130408), (3180, 6861336), (3216, 6784530), (3417, 6385440), (3551, 6144480), (3604, 6054120), (3765, 5795232), (3816, 5717780), (4016, 5433030), (4020, 5427624), (4080, 5347806), (4240, 5146002), (4267, 5113440), (4505, 4843296), (4518, 4829360), (4556, 4789080), (4770, 4574224), (4824, 4523020), (4896, 4456505), (5020, 4346424), (5088, 4288335), (5360, 4070718), (5406, 4036080), (5695, 3831264), (6024, 3622020), (6030, 3618416), (6120, 3565204), (6360, 3430668), (6432, 3392265), (6834, 3192720), (7102, 3072240), (7208, 3027060), (7530, 2897616), (7632, 2858890), (8032, 2716515), (8040, 2713812), (8109, 2690720), (8160, 2673903), (8480, 2573001), (8534, 2556720), (9010, 2421648), (9036, 2414680), (9112, 2394540), (9540, 2287112), (9648, 2261510), (10040, 2173212), (10251, 2128480), (10653, 2048160), (10720, 2035359), (10812, 2018040), (11295, 1931744), (11390, 1915632), (12048, 1811010), (12060, 1809208), (12240, 1782602), (12720, 1715334), (12801, 1704480), (13303, 1640160), (13515, 1614432), (13668, 1596360), (14204, 1536120), (14416, 1513530), (15060, 1448808), (15264, 1429445), (16080, 1356906), (16218, 1345360), (16817, 1297440), (17068, 1278360), (17085, 1277088), (17755, 1228896), (18020, 1210824), (18072, 1207340), (18224, 1197270), (19080, 1143556), (19296, 1130755), (20080, 1086606), (20502, 1064240), (21306, 1024080), (21335, 1022688), (21624, 1009020), (22590, 965872), (22780, 957816), (24096, 905505), (24120, 904604), (24480, 891301), (25440, 857667), (25602, 852240), (26606, 820080), (27030, 807216), (27336, 798180), (28408, 768060), (28832, 756765), (30120, 724404), (31959, 682720), (32160, 678453), (32436, 672680), (33634, 648720), (34136, 639180), (34170, 638544), (35510, 614448), (36040, 605412), (36144, 603670), (36448, 598635), (38160, 571778), (38403, 568160), (39909, 546720), (40160, 543303), (40545, 538144), (41004, 532120), (42612, 512040), (42670, 511344), (43248, 504510), (45180, 482936), (45560, 478908), (48240, 452302), (50451, 432480), (51204, 426120), (51255, 425696), (53212, 410040), (53265, 409632), (54060, 403608), (54672, 399090), (56816, 384030), (60240, 362202), (60367, 361440), (63918, 341360), (64005, 340896), (64872, 336340), (66515, 328032), (67268, 324360), (68272, 319590), (68340, 319272), (71020, 307224), (72080, 302706), (72288, 301835), (76320, 285889), (76806, 284080), (79818, 273360), (81090, 269072), (82008, 266060), (84085, 259488), (85224, 256020), (85340, 255672), (86496, 252255), (90360, 241468), (91120, 239454), (96480, 226151), (100902, 216240), (102408, 213060), (102510, 212848), (106424, 205020), (106530, 204816), (108120, 201804), (109344, 199545), (113632, 192015), (119727, 182240), (120480, 181101), (120734, 180720), (127836, 170680), (128010, 170448), (129744, 168170), (133030, 164016), (134536, 162180), (136544, 159795), (136680, 159636), (142040, 153612), (144160, 151353)]