2816017680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:582

約数の個数: 320

約数和(自身を含む): 10399334400

約数和(自身を除く): 7583316720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 139, 140, 155, 168, 186, 210, 217, 240, 248, 278, 280, 310, 336, 372, 389, 417, 420, 434, 465, 496, 556, 560, 620, 651, 695, 744, 778, 834, 840, 868, 930, 973, 1085, 1112, 1167, 1240, 1302, 1390, 1488, 1556, 1668, 1680, 1736, 1860, 1945, 1946, 2085, 2170, 2224, 2334, 2480, 2604, 2723, 2780, 2919, 3112, 3255, 3336, 3472, 3720, 3890, 3892, 4170, 4309, 4340, 4668, 4865, 5208, 5446, 5560, 5835, 5838, 6224, 6510, 6672, 7440, 7780, 7784, 8169, 8340, 8618, 8680, 9336, 9730, 10416, 10892, 11120, 11670, 11676, 12059, 12927, 13020, 13615, 14595, 15560, 15568, 16338, 16680, 17236, 17360, 18672, 19460, 21545, 21784, 23340, 23352, 24118, 25854, 26040, 27230, 29190, 30163, 31120, 32676, 33360, 34472, 36177, 38920, 40845, 43090, 43568, 46680, 46704, 48236, 51708, 52080, 54071, 54460, 58380, 60295, 60326, 64635, 65352, 68944, 72354, 77840, 81690, 84413, 86180, 90489, 93360, 96472, 103416, 108142, 108920, 116760, 120590, 120652, 129270, 130704, 144708, 150815, 162213, 163380, 168826, 172360, 180885, 180978, 192944, 206832, 216284, 217840, 233520, 241180, 241304, 253239, 258540, 270355, 289416, 301630, 324426, 326760, 337652, 344720, 361770, 361956, 378497, 422065, 432568, 452445, 482360, 482608, 506478, 517080, 540710, 578832, 603260, 648852, 653520, 675304, 723540, 723912, 756994, 811065, 844130, 865136, 904890, 964720, 1012956, 1034160, 1081420, 1135491, 1206520, 1266195, 1297704, 1350608, 1447080, 1447824, 1513988, 1622130, 1676201, 1688260, 1809780, 1892485, 2025912, 2162840, 2270982, 2413040, 2532390, 2595408, 2894160, 3027976, 3244260, 3352402, 3376520, 3619560, 3784970, 4051824, 4325680, 4541964, 5028603, 5064780, 5677455, 6055952, 6488520, 6704804, 6753040, 7239120, 7569940, 8381005, 9083928, 10057206, 10129560, 11354910, 11733407, 12977040, 13409608, 15139880, 16762010, 18167856, 20114412, 20259120, 22709820, 23466814, 25143015, 26819216, 30279760, 33524020, 35200221, 40228824, 45419640, 46933628, 50286030, 58667035, 67048040, 70400442, 80457648, 90839280, 93867256, 100572060, 117334070, 134096080, 140800884, 176001105, 187734512, 201144120, 234668140, 281601768, 352002210, 402288240, 469336280, 563203536, 704004420, 938672560, 1408008840, 2816017680]

約数ペア:

[(1, 2816017680), (2, 1408008840), (3, 938672560), (4, 704004420), (5, 563203536), (6, 469336280), (7, 402288240), (8, 352002210), (10, 281601768), (12, 234668140), (14, 201144120), (15, 187734512), (16, 176001105), (20, 140800884), (21, 134096080), (24, 117334070), (28, 100572060), (30, 93867256), (31, 90839280), (35, 80457648), (40, 70400442), (42, 67048040), (48, 58667035), (56, 50286030), (60, 46933628), (62, 45419640), (70, 40228824), (80, 35200221), (84, 33524020), (93, 30279760), (105, 26819216), (112, 25143015), (120, 23466814), (124, 22709820), (139, 20259120), (140, 20114412), (155, 18167856), (168, 16762010), (186, 15139880), (210, 13409608), (217, 12977040), (240, 11733407), (248, 11354910), (278, 10129560), (280, 10057206), (310, 9083928), (336, 8381005), (372, 7569940), (389, 7239120), (417, 6753040), (420, 6704804), (434, 6488520), (465, 6055952), (496, 5677455), (556, 5064780), (560, 5028603), (620, 4541964), (651, 4325680), (695, 4051824), (744, 3784970), (778, 3619560), (834, 3376520), (840, 3352402), (868, 3244260), (930, 3027976), (973, 2894160), (1085, 2595408), (1112, 2532390), (1167, 2413040), (1240, 2270982), (1302, 2162840), (1390, 2025912), (1488, 1892485), (1556, 1809780), (1668, 1688260), (1680, 1676201), (1736, 1622130), (1860, 1513988), (1945, 1447824), (1946, 1447080), (2085, 1350608), (2170, 1297704), (2224, 1266195), (2334, 1206520), (2480, 1135491), (2604, 1081420), (2723, 1034160), (2780, 1012956), (2919, 964720), (3112, 904890), (3255, 865136), (3336, 844130), (3472, 811065), (3720, 756994), (3890, 723912), (3892, 723540), (4170, 675304), (4309, 653520), (4340, 648852), (4668, 603260), (4865, 578832), (5208, 540710), (5446, 517080), (5560, 506478), (5835, 482608), (5838, 482360), (6224, 452445), (6510, 432568), (6672, 422065), (7440, 378497), (7780, 361956), (7784, 361770), (8169, 344720), (8340, 337652), (8618, 326760), (8680, 324426), (9336, 301630), (9730, 289416), (10416, 270355), (10892, 258540), (11120, 253239), (11670, 241304), (11676, 241180), (12059, 233520), (12927, 217840), (13020, 216284), (13615, 206832), (14595, 192944), (15560, 180978), (15568, 180885), (16338, 172360), (16680, 168826), (17236, 163380), (17360, 162213), (18672, 150815), (19460, 144708), (21545, 130704), (21784, 129270), (23340, 120652), (23352, 120590), (24118, 116760), (25854, 108920), (26040, 108142), (27230, 103416), (29190, 96472), (30163, 93360), (31120, 90489), (32676, 86180), (33360, 84413), (34472, 81690), (36177, 77840), (38920, 72354), (40845, 68944), (43090, 65352), (43568, 64635), (46680, 60326), (46704, 60295), (48236, 58380), (51708, 54460), (52080, 54071)]