320303040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3061}}^1$

素因数の和:3190

約数の個数: 112

約数和(自身を含む): 1026627360

約数和(自身を除く): 706324320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 160, 192, 218, 240, 320, 327, 436, 480, 545, 654, 872, 960, 1090, 1308, 1635, 1744, 2180, 2616, 3061, 3270, 3488, 4360, 5232, 6122, 6540, 6976, 8720, 9183, 10464, 12244, 13080, 15305, 17440, 18366, 20928, 24488, 26160, 30610, 34880, 36732, 45915, 48976, 52320, 61220, 73464, 91830, 97952, 104640, 122440, 146928, 183660, 195904, 244880, 293856, 333649, 367320, 489760, 587712, 667298, 734640, 979520, 1000947, 1334596, 1469280, 1668245, 2001894, 2669192, 2938560, 3336490, 4003788, 5004735, 5338384, 6672980, 8007576, 10009470, 10676768, 13345960, 16015152, 20018940, 21353536, 26691920, 32030304, 40037880, 53383840, 64060608, 80075760, 106767680, 160151520, 320303040]

約数ペア:

[(1, 320303040), (2, 160151520), (3, 106767680), (4, 80075760), (5, 64060608), (6, 53383840), (8, 40037880), (10, 32030304), (12, 26691920), (15, 21353536), (16, 20018940), (20, 16015152), (24, 13345960), (30, 10676768), (32, 10009470), (40, 8007576), (48, 6672980), (60, 5338384), (64, 5004735), (80, 4003788), (96, 3336490), (109, 2938560), (120, 2669192), (160, 2001894), (192, 1668245), (218, 1469280), (240, 1334596), (320, 1000947), (327, 979520), (436, 734640), (480, 667298), (545, 587712), (654, 489760), (872, 367320), (960, 333649), (1090, 293856), (1308, 244880), (1635, 195904), (1744, 183660), (2180, 146928), (2616, 122440), (3061, 104640), (3270, 97952), (3488, 91830), (4360, 73464), (5232, 61220), (6122, 52320), (6540, 48976), (6976, 45915), (8720, 36732), (9183, 34880), (10464, 30610), (12244, 26160), (13080, 24488), (15305, 20928), (17440, 18366)]