216211680

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 785925504

約数和(自身を除く): 569713824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 83, 90, 96, 108, 120, 134, 135, 144, 160, 162, 166, 180, 201, 216, 240, 243, 249, 268, 270, 288, 324, 332, 335, 360, 402, 405, 415, 432, 480, 486, 498, 536, 540, 603, 648, 664, 670, 720, 747, 804, 810, 830, 864, 972, 996, 1005, 1072, 1080, 1206, 1215, 1245, 1296, 1328, 1340, 1440, 1494, 1608, 1620, 1660, 1809, 1944, 1992, 2010, 2144, 2160, 2241, 2412, 2430, 2490, 2592, 2656, 2680, 2988, 3015, 3216, 3240, 3320, 3618, 3735, 3888, 3984, 4020, 4320, 4482, 4824, 4860, 4980, 5360, 5427, 5561, 5976, 6030, 6432, 6480, 6640, 6723, 7236, 7470, 7776, 7968, 8040, 8964, 9045, 9648, 9720, 9960, 10720, 10854, 11122, 11205, 11952, 12060, 12960, 13280, 13446, 14472, 14940, 16080, 16281, 16683, 17928, 18090, 19296, 19440, 19920, 20169, 21708, 22244, 22410, 23904, 24120, 26892, 27135, 27805, 28944, 29880, 32160, 32562, 33366, 33615, 35856, 36180, 38880, 39840, 40338, 43416, 44488, 44820, 48240, 50049, 53784, 54270, 55610, 57888, 59760, 65124, 66732, 67230, 71712, 72360, 80676, 81405, 83415, 86832, 88976, 89640, 96480, 100098, 100845, 107568, 108540, 111220, 119520, 130248, 133464, 134460, 144720, 150147, 161352, 162810, 166830, 173664, 177952, 179280, 200196, 201690, 215136, 217080, 222440, 250245, 260496, 266928, 268920, 289440, 300294, 322704, 325620, 333660, 358560, 400392, 403380, 434160, 444880, 450441, 500490, 520992, 533856, 537840, 600588, 645408, 651240, 667320, 750735, 800784, 806760, 868320, 889760, 900882, 1000980, 1075680, 1201176, 1302480, 1334640, 1351323, 1501470, 1601568, 1613520, 1801764, 2001960, 2252205, 2402352, 2604960, 2669280, 2702646, 3002940, 3227040, 3603528, 4003920, 4504410, 4804704, 5405292, 6005880, 6756615, 7207056, 8007840, 9008820, 10810584, 12011760, 13513230, 14414112, 18017640, 21621168, 24023520, 27026460, 36035280, 43242336, 54052920, 72070560, 108105840, 216211680]

約数ペア:

[(1, 216211680), (2, 108105840), (3, 72070560), (4, 54052920), (5, 43242336), (6, 36035280), (8, 27026460), (9, 24023520), (10, 21621168), (12, 18017640), (15, 14414112), (16, 13513230), (18, 12011760), (20, 10810584), (24, 9008820), (27, 8007840), (30, 7207056), (32, 6756615), (36, 6005880), (40, 5405292), (45, 4804704), (48, 4504410), (54, 4003920), (60, 3603528), (67, 3227040), (72, 3002940), (80, 2702646), (81, 2669280), (83, 2604960), (90, 2402352), (96, 2252205), (108, 2001960), (120, 1801764), (134, 1613520), (135, 1601568), (144, 1501470), (160, 1351323), (162, 1334640), (166, 1302480), (180, 1201176), (201, 1075680), (216, 1000980), (240, 900882), (243, 889760), (249, 868320), (268, 806760), (270, 800784), (288, 750735), (324, 667320), (332, 651240), (335, 645408), (360, 600588), (402, 537840), (405, 533856), (415, 520992), (432, 500490), (480, 450441), (486, 444880), (498, 434160), (536, 403380), (540, 400392), (603, 358560), (648, 333660), (664, 325620), (670, 322704), (720, 300294), (747, 289440), (804, 268920), (810, 266928), (830, 260496), (864, 250245), (972, 222440), (996, 217080), (1005, 215136), (1072, 201690), (1080, 200196), (1206, 179280), (1215, 177952), (1245, 173664), (1296, 166830), (1328, 162810), (1340, 161352), (1440, 150147), (1494, 144720), (1608, 134460), (1620, 133464), (1660, 130248), (1809, 119520), (1944, 111220), (1992, 108540), (2010, 107568), (2144, 100845), (2160, 100098), (2241, 96480), (2412, 89640), (2430, 88976), (2490, 86832), (2592, 83415), (2656, 81405), (2680, 80676), (2988, 72360), (3015, 71712), (3216, 67230), (3240, 66732), (3320, 65124), (3618, 59760), (3735, 57888), (3888, 55610), (3984, 54270), (4020, 53784), (4320, 50049), (4482, 48240), (4824, 44820), (4860, 44488), (4980, 43416), (5360, 40338), (5427, 39840), (5561, 38880), (5976, 36180), (6030, 35856), (6432, 33615), (6480, 33366), (6640, 32562), (6723, 32160), (7236, 29880), (7470, 28944), (7776, 27805), (7968, 27135), (8040, 26892), (8964, 24120), (9045, 23904), (9648, 22410), (9720, 22244), (9960, 21708), (10720, 20169), (10854, 19920), (11122, 19440), (11205, 19296), (11952, 18090), (12060, 17928), (12960, 16683), (13280, 16281), (13446, 16080), (14472, 14940)]