131688720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1550

約数の個数: 160

約数和(自身を含む): 464970240

約数和(自身を除く): 333281520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 984, 1080, 1107, 1230, 1476, 1487, 1640, 1845, 1968, 2160, 2214, 2460, 2952, 2974, 3280, 3690, 4428, 4461, 4920, 5535, 5904, 5948, 7380, 7435, 8856, 8922, 9840, 11070, 11896, 13383, 14760, 14870, 17712, 17844, 22140, 22305, 23792, 26766, 29520, 29740, 35688, 40149, 44280, 44610, 53532, 59480, 60967, 66915, 71376, 80298, 88560, 89220, 107064, 118960, 121934, 133830, 160596, 178440, 182901, 200745, 214128, 243868, 267660, 304835, 321192, 356880, 365802, 401490, 487736, 535320, 548703, 609670, 642384, 731604, 802980, 914505, 975472, 1070640, 1097406, 1219340, 1463208, 1605960, 1646109, 1829010, 2194812, 2438680, 2743515, 2926416, 3211920, 3292218, 3658020, 4389624, 4877360, 5487030, 6584436, 7316040, 8230545, 8779248, 10974060, 13168872, 14632080, 16461090, 21948120, 26337744, 32922180, 43896240, 65844360, 131688720]

約数ペア:

[(1, 131688720), (2, 65844360), (3, 43896240), (4, 32922180), (5, 26337744), (6, 21948120), (8, 16461090), (9, 14632080), (10, 13168872), (12, 10974060), (15, 8779248), (16, 8230545), (18, 7316040), (20, 6584436), (24, 5487030), (27, 4877360), (30, 4389624), (36, 3658020), (40, 3292218), (41, 3211920), (45, 2926416), (48, 2743515), (54, 2438680), (60, 2194812), (72, 1829010), (80, 1646109), (82, 1605960), (90, 1463208), (108, 1219340), (120, 1097406), (123, 1070640), (135, 975472), (144, 914505), (164, 802980), (180, 731604), (205, 642384), (216, 609670), (240, 548703), (246, 535320), (270, 487736), (328, 401490), (360, 365802), (369, 356880), (410, 321192), (432, 304835), (492, 267660), (540, 243868), (615, 214128), (656, 200745), (720, 182901), (738, 178440), (820, 160596), (984, 133830), (1080, 121934), (1107, 118960), (1230, 107064), (1476, 89220), (1487, 88560), (1640, 80298), (1845, 71376), (1968, 66915), (2160, 60967), (2214, 59480), (2460, 53532), (2952, 44610), (2974, 44280), (3280, 40149), (3690, 35688), (4428, 29740), (4461, 29520), (4920, 26766), (5535, 23792), (5904, 22305), (5948, 22140), (7380, 17844), (7435, 17712), (8856, 14870), (8922, 14760), (9840, 13383), (11070, 11896)]