140087040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{191}}^2$

素因数の和:406

約数の個数: 108

約数和(自身を含む): 449757672

約数和(自身を除く): 309670632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 191, 192, 240, 256, 320, 382, 384, 480, 573, 640, 764, 768, 955, 960, 1146, 1280, 1528, 1910, 1920, 2292, 2865, 3056, 3820, 3840, 4584, 5730, 6112, 7640, 9168, 11460, 12224, 15280, 18336, 22920, 24448, 30560, 36481, 36672, 45840, 48896, 61120, 72962, 73344, 91680, 109443, 122240, 145924, 146688, 182405, 183360, 218886, 244480, 291848, 364810, 366720, 437772, 547215, 583696, 729620, 733440, 875544, 1094430, 1167392, 1459240, 1751088, 2188860, 2334784, 2918480, 3502176, 4377720, 4669568, 5836960, 7004352, 8755440, 9339136, 11673920, 14008704, 17510880, 23347840, 28017408, 35021760, 46695680, 70043520, 140087040]

約数ペア:

[(1, 140087040), (2, 70043520), (3, 46695680), (4, 35021760), (5, 28017408), (6, 23347840), (8, 17510880), (10, 14008704), (12, 11673920), (15, 9339136), (16, 8755440), (20, 7004352), (24, 5836960), (30, 4669568), (32, 4377720), (40, 3502176), (48, 2918480), (60, 2334784), (64, 2188860), (80, 1751088), (96, 1459240), (120, 1167392), (128, 1094430), (160, 875544), (191, 733440), (192, 729620), (240, 583696), (256, 547215), (320, 437772), (382, 366720), (384, 364810), (480, 291848), (573, 244480), (640, 218886), (764, 183360), (768, 182405), (955, 146688), (960, 145924), (1146, 122240), (1280, 109443), (1528, 91680), (1910, 73344), (1920, 72962), (2292, 61120), (2865, 48896), (3056, 45840), (3820, 36672), (3840, 36481), (4584, 30560), (5730, 24448), (6112, 22920), (7640, 18336), (9168, 15280), (11460, 12224)]