218607840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 288

約数和(自身を含む): 838053216

約数和(自身を除く): 619445376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 96, 99, 110, 111, 120, 132, 144, 148, 160, 165, 176, 180, 185, 198, 220, 222, 240, 264, 288, 296, 330, 333, 352, 360, 370, 373, 396, 407, 440, 444, 480, 495, 528, 555, 592, 660, 666, 720, 740, 746, 792, 814, 880, 888, 990, 1056, 1110, 1119, 1184, 1221, 1320, 1332, 1440, 1480, 1492, 1584, 1628, 1665, 1760, 1776, 1865, 1980, 2035, 2220, 2238, 2442, 2640, 2664, 2960, 2984, 3168, 3256, 3330, 3357, 3552, 3663, 3730, 3960, 4070, 4103, 4440, 4476, 4884, 5280, 5328, 5595, 5920, 5968, 6105, 6512, 6660, 6714, 7326, 7460, 7920, 8140, 8206, 8880, 8952, 9768, 10656, 11190, 11936, 12210, 12309, 13024, 13320, 13428, 13801, 14652, 14920, 15840, 16280, 16412, 16785, 17760, 17904, 18315, 19536, 20515, 22380, 24420, 24618, 26640, 26856, 27602, 29304, 29840, 32560, 32824, 33570, 35808, 36630, 36927, 39072, 41030, 41403, 44760, 48840, 49236, 53280, 53712, 55204, 58608, 59680, 61545, 65120, 65648, 67140, 69005, 73260, 73854, 82060, 82806, 89520, 97680, 98472, 107424, 110408, 117216, 123090, 124209, 131296, 134280, 138010, 146520, 147708, 151811, 164120, 165612, 179040, 184635, 195360, 196944, 207015, 220816, 246180, 248418, 268560, 276020, 293040, 295416, 303622, 328240, 331224, 369270, 393888, 414030, 441632, 455433, 492360, 496836, 537120, 552040, 586080, 590832, 607244, 621045, 656480, 662448, 738540, 759055, 828060, 910866, 984720, 993672, 1104080, 1181664, 1214488, 1242090, 1324896, 1366299, 1477080, 1518110, 1656120, 1821732, 1969440, 1987344, 2208160, 2277165, 2428976, 2484180, 2732598, 2954160, 3036220, 3312240, 3643464, 3974688, 4554330, 4857952, 4968360, 5465196, 5908320, 6072440, 6624480, 6831495, 7286928, 9108660, 9936720, 10930392, 12144880, 13662990, 14573856, 18217320, 19873440, 21860784, 24289760, 27325980, 36434640, 43721568, 54651960, 72869280, 109303920, 218607840]

約数ペア:

[(1, 218607840), (2, 109303920), (3, 72869280), (4, 54651960), (5, 43721568), (6, 36434640), (8, 27325980), (9, 24289760), (10, 21860784), (11, 19873440), (12, 18217320), (15, 14573856), (16, 13662990), (18, 12144880), (20, 10930392), (22, 9936720), (24, 9108660), (30, 7286928), (32, 6831495), (33, 6624480), (36, 6072440), (37, 5908320), (40, 5465196), (44, 4968360), (45, 4857952), (48, 4554330), (55, 3974688), (60, 3643464), (66, 3312240), (72, 3036220), (74, 2954160), (80, 2732598), (88, 2484180), (90, 2428976), (96, 2277165), (99, 2208160), (110, 1987344), (111, 1969440), (120, 1821732), (132, 1656120), (144, 1518110), (148, 1477080), (160, 1366299), (165, 1324896), (176, 1242090), (180, 1214488), (185, 1181664), (198, 1104080), (220, 993672), (222, 984720), (240, 910866), (264, 828060), (288, 759055), (296, 738540), (330, 662448), (333, 656480), (352, 621045), (360, 607244), (370, 590832), (373, 586080), (396, 552040), (407, 537120), (440, 496836), (444, 492360), (480, 455433), (495, 441632), (528, 414030), (555, 393888), (592, 369270), (660, 331224), (666, 328240), (720, 303622), (740, 295416), (746, 293040), (792, 276020), (814, 268560), (880, 248418), (888, 246180), (990, 220816), (1056, 207015), (1110, 196944), (1119, 195360), (1184, 184635), (1221, 179040), (1320, 165612), (1332, 164120), (1440, 151811), (1480, 147708), (1492, 146520), (1584, 138010), (1628, 134280), (1665, 131296), (1760, 124209), (1776, 123090), (1865, 117216), (1980, 110408), (2035, 107424), (2220, 98472), (2238, 97680), (2442, 89520), (2640, 82806), (2664, 82060), (2960, 73854), (2984, 73260), (3168, 69005), (3256, 67140), (3330, 65648), (3357, 65120), (3552, 61545), (3663, 59680), (3730, 58608), (3960, 55204), (4070, 53712), (4103, 53280), (4440, 49236), (4476, 48840), (4884, 44760), (5280, 41403), (5328, 41030), (5595, 39072), (5920, 36927), (5968, 36630), (6105, 35808), (6512, 33570), (6660, 32824), (6714, 32560), (7326, 29840), (7460, 29304), (7920, 27602), (8140, 26856), (8206, 26640), (8880, 24618), (8952, 24420), (9768, 22380), (10656, 20515), (11190, 19536), (11936, 18315), (12210, 17904), (12309, 17760), (13024, 16785), (13320, 16412), (13428, 16280), (13801, 15840), (14652, 14920)]