131507640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3019}}^1$

素因数の和:3058

約数の個数: 144

約数和(自身を含む): 469942200

約数和(自身を除く): 338434560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3019, 3630, 3960, 4356, 4840, 5445, 6038, 7260, 8712, 9057, 10890, 12076, 14520, 15095, 18114, 21780, 24152, 27171, 30190, 33209, 36228, 43560, 45285, 54342, 60380, 66418, 72456, 90570, 99627, 108684, 120760, 132836, 135855, 166045, 181140, 199254, 217368, 265672, 271710, 298881, 332090, 362280, 365299, 398508, 498135, 543420, 597762, 664180, 730598, 797016, 996270, 1086840, 1095897, 1195524, 1328360, 1461196, 1494405, 1826495, 1992540, 2191794, 2391048, 2922392, 2988810, 3287691, 3652990, 3985080, 4383588, 5479485, 5977620, 6575382, 7305980, 8767176, 10958970, 11955240, 13150764, 14611960, 16438455, 21917940, 26301528, 32876910, 43835880, 65753820, 131507640]

約数ペア:

[(1, 131507640), (2, 65753820), (3, 43835880), (4, 32876910), (5, 26301528), (6, 21917940), (8, 16438455), (9, 14611960), (10, 13150764), (11, 11955240), (12, 10958970), (15, 8767176), (18, 7305980), (20, 6575382), (22, 5977620), (24, 5479485), (30, 4383588), (33, 3985080), (36, 3652990), (40, 3287691), (44, 2988810), (45, 2922392), (55, 2391048), (60, 2191794), (66, 1992540), (72, 1826495), (88, 1494405), (90, 1461196), (99, 1328360), (110, 1195524), (120, 1095897), (121, 1086840), (132, 996270), (165, 797016), (180, 730598), (198, 664180), (220, 597762), (242, 543420), (264, 498135), (330, 398508), (360, 365299), (363, 362280), (396, 332090), (440, 298881), (484, 271710), (495, 265672), (605, 217368), (660, 199254), (726, 181140), (792, 166045), (968, 135855), (990, 132836), (1089, 120760), (1210, 108684), (1320, 99627), (1452, 90570), (1815, 72456), (1980, 66418), (2178, 60380), (2420, 54342), (2904, 45285), (3019, 43560), (3630, 36228), (3960, 33209), (4356, 30190), (4840, 27171), (5445, 24152), (6038, 21780), (7260, 18114), (8712, 15095), (9057, 14520), (10890, 12076)]