205098720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4801}}^1$

素因数の和:4908

約数の個数: 96

約数和(自身を含む): 653456160

約数和(自身を除く): 448357440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 2848, 3560, 4272, 4801, 5340, 7120, 8544, 9602, 10680, 14240, 14403, 19204, 21360, 24005, 28806, 38408, 42720, 48010, 57612, 72015, 76816, 96020, 115224, 144030, 153632, 192040, 230448, 288060, 384080, 427289, 460896, 576120, 768160, 854578, 1152240, 1281867, 1709156, 2136445, 2304480, 2563734, 3418312, 4272890, 5127468, 6409335, 6836624, 8545780, 10254936, 12818670, 13673248, 17091560, 20509872, 25637340, 34183120, 41019744, 51274680, 68366240, 102549360, 205098720]

約数ペア:

[(1, 205098720), (2, 102549360), (3, 68366240), (4, 51274680), (5, 41019744), (6, 34183120), (8, 25637340), (10, 20509872), (12, 17091560), (15, 13673248), (16, 12818670), (20, 10254936), (24, 8545780), (30, 6836624), (32, 6409335), (40, 5127468), (48, 4272890), (60, 3418312), (80, 2563734), (89, 2304480), (96, 2136445), (120, 1709156), (160, 1281867), (178, 1152240), (240, 854578), (267, 768160), (356, 576120), (445, 460896), (480, 427289), (534, 384080), (712, 288060), (890, 230448), (1068, 192040), (1335, 153632), (1424, 144030), (1780, 115224), (2136, 96020), (2670, 76816), (2848, 72015), (3560, 57612), (4272, 48010), (4801, 42720), (5340, 38408), (7120, 28806), (8544, 24005), (9602, 21360), (10680, 19204), (14240, 14403)]