181921920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2311}}^1$

素因数の和:2374

約数の個数: 128

約数和(自身を含む): 594276480

約数和(自身を除く): 412354560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2311, 2460, 2624, 3280, 3936, 4622, 4920, 5248, 6560, 6933, 7872, 9244, 9840, 11555, 13120, 13866, 15744, 18488, 19680, 23110, 26240, 27732, 34665, 36976, 39360, 46220, 55464, 69330, 73952, 78720, 92440, 94751, 110928, 138660, 147904, 184880, 189502, 221856, 277320, 284253, 295808, 369760, 379004, 443712, 473755, 554640, 568506, 739520, 758008, 887424, 947510, 1109280, 1137012, 1421265, 1479040, 1516016, 1895020, 2218560, 2274024, 2842530, 3032032, 3790040, 4437120, 4548048, 5685060, 6064064, 7580080, 9096096, 11370120, 12128128, 15160160, 18192192, 22740240, 30320320, 36384384, 45480480, 60640640, 90960960, 181921920]

約数ペア:

[(1, 181921920), (2, 90960960), (3, 60640640), (4, 45480480), (5, 36384384), (6, 30320320), (8, 22740240), (10, 18192192), (12, 15160160), (15, 12128128), (16, 11370120), (20, 9096096), (24, 7580080), (30, 6064064), (32, 5685060), (40, 4548048), (41, 4437120), (48, 3790040), (60, 3032032), (64, 2842530), (80, 2274024), (82, 2218560), (96, 1895020), (120, 1516016), (123, 1479040), (128, 1421265), (160, 1137012), (164, 1109280), (192, 947510), (205, 887424), (240, 758008), (246, 739520), (320, 568506), (328, 554640), (384, 473755), (410, 443712), (480, 379004), (492, 369760), (615, 295808), (640, 284253), (656, 277320), (820, 221856), (960, 189502), (984, 184880), (1230, 147904), (1312, 138660), (1640, 110928), (1920, 94751), (1968, 92440), (2311, 78720), (2460, 73952), (2624, 69330), (3280, 55464), (3936, 46220), (4622, 39360), (4920, 36976), (5248, 34665), (6560, 27732), (6933, 26240), (7872, 23110), (9244, 19680), (9840, 18488), (11555, 15744), (13120, 13866)]