208167480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 729630720

約数和(自身を除く): 521463240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 620, 690, 713, 744, 811, 828, 920, 930, 1035, 1116, 1240, 1380, 1395, 1426, 1622, 1656, 1860, 2070, 2139, 2232, 2433, 2760, 2790, 2852, 3244, 3565, 3720, 4055, 4140, 4278, 4866, 5580, 5704, 6417, 6488, 7130, 7299, 8110, 8280, 8556, 9732, 10695, 11160, 12165, 12834, 14260, 14598, 16220, 17112, 18653, 19464, 21390, 24330, 25141, 25668, 28520, 29196, 32085, 32440, 36495, 37306, 42780, 48660, 50282, 51336, 55959, 58392, 64170, 72990, 74612, 75423, 85560, 93265, 97320, 100564, 111918, 125705, 128340, 145980, 149224, 150846, 167877, 186530, 201128, 223836, 226269, 251410, 256680, 279795, 291960, 301692, 335754, 373060, 377115, 447672, 452538, 502820, 559590, 578243, 603384, 671508, 746120, 754230, 839385, 905076, 1005640, 1119180, 1131345, 1156486, 1343016, 1508460, 1678770, 1734729, 1810152, 2238360, 2262690, 2312972, 2891215, 3016920, 3357540, 3469458, 4525380, 4625944, 5204187, 5782430, 6715080, 6938916, 8673645, 9050760, 10408374, 11564860, 13877832, 17347290, 20816748, 23129720, 26020935, 34694580, 41633496, 52041870, 69389160, 104083740, 208167480]

約数ペア:

[(1, 208167480), (2, 104083740), (3, 69389160), (4, 52041870), (5, 41633496), (6, 34694580), (8, 26020935), (9, 23129720), (10, 20816748), (12, 17347290), (15, 13877832), (18, 11564860), (20, 10408374), (23, 9050760), (24, 8673645), (30, 6938916), (31, 6715080), (36, 5782430), (40, 5204187), (45, 4625944), (46, 4525380), (60, 3469458), (62, 3357540), (69, 3016920), (72, 2891215), (90, 2312972), (92, 2262690), (93, 2238360), (115, 1810152), (120, 1734729), (124, 1678770), (138, 1508460), (155, 1343016), (180, 1156486), (184, 1131345), (186, 1119180), (207, 1005640), (230, 905076), (248, 839385), (276, 754230), (279, 746120), (310, 671508), (345, 603384), (360, 578243), (372, 559590), (414, 502820), (460, 452538), (465, 447672), (552, 377115), (558, 373060), (620, 335754), (690, 301692), (713, 291960), (744, 279795), (811, 256680), (828, 251410), (920, 226269), (930, 223836), (1035, 201128), (1116, 186530), (1240, 167877), (1380, 150846), (1395, 149224), (1426, 145980), (1622, 128340), (1656, 125705), (1860, 111918), (2070, 100564), (2139, 97320), (2232, 93265), (2433, 85560), (2760, 75423), (2790, 74612), (2852, 72990), (3244, 64170), (3565, 58392), (3720, 55959), (4055, 51336), (4140, 50282), (4278, 48660), (4866, 42780), (5580, 37306), (5704, 36495), (6417, 32440), (6488, 32085), (7130, 29196), (7299, 28520), (8110, 25668), (8280, 25141), (8556, 24330), (9732, 21390), (10695, 19464), (11160, 18653), (12165, 17112), (12834, 16220), (14260, 14598)]