213057360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1487}}^1$

素因数の和:1705

約数の個数: 120

約数和(自身を含む): 719596800

約数和(自身を除く): 506539440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1194, 1487, 1592, 1791, 1990, 2388, 2974, 2985, 3184, 3582, 3980, 4461, 4776, 5948, 5970, 7164, 7435, 7960, 8922, 8955, 9552, 11896, 11940, 13383, 14328, 14870, 15920, 17844, 17910, 22305, 23792, 23880, 26766, 28656, 29740, 35688, 35820, 44610, 47760, 53532, 59480, 66915, 71376, 71640, 89220, 107064, 118960, 133830, 143280, 178440, 214128, 267660, 295913, 356880, 535320, 591826, 887739, 1070640, 1183652, 1479565, 1775478, 2367304, 2663217, 2959130, 3550956, 4438695, 4734608, 5326434, 5918260, 7101912, 8877390, 10652868, 11836520, 13316085, 14203824, 17754780, 21305736, 23673040, 26632170, 35509560, 42611472, 53264340, 71019120, 106528680, 213057360]

約数ペア:

[(1, 213057360), (2, 106528680), (3, 71019120), (4, 53264340), (5, 42611472), (6, 35509560), (8, 26632170), (9, 23673040), (10, 21305736), (12, 17754780), (15, 14203824), (16, 13316085), (18, 11836520), (20, 10652868), (24, 8877390), (30, 7101912), (36, 5918260), (40, 5326434), (45, 4734608), (48, 4438695), (60, 3550956), (72, 2959130), (80, 2663217), (90, 2367304), (120, 1775478), (144, 1479565), (180, 1183652), (199, 1070640), (240, 887739), (360, 591826), (398, 535320), (597, 356880), (720, 295913), (796, 267660), (995, 214128), (1194, 178440), (1487, 143280), (1592, 133830), (1791, 118960), (1990, 107064), (2388, 89220), (2974, 71640), (2985, 71376), (3184, 66915), (3582, 59480), (3980, 53532), (4461, 47760), (4776, 44610), (5948, 35820), (5970, 35688), (7164, 29740), (7435, 28656), (7960, 26766), (8922, 23880), (8955, 23792), (9552, 22305), (11896, 17910), (11940, 17844), (13383, 15920), (14328, 14870)]