147715680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43963}}^1$

素因数の和:43988

約数の個数: 96

約数和(自身を含む): 531788544

約数和(自身を除く): 384072864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 43963, 87926, 131889, 175852, 219815, 263778, 307741, 351704, 439630, 527556, 615482, 659445, 703408, 879260, 923223, 1055112, 1230964, 1318890, 1406816, 1538705, 1758520, 1846446, 2110224, 2461928, 2637780, 3077410, 3517040, 3692892, 4220448, 4616115, 4923856, 5275560, 6154820, 7034080, 7385784, 9232230, 9847712, 10551120, 12309640, 14771568, 18464460, 21102240, 24619280, 29543136, 36928920, 49238560, 73857840, 147715680]

約数ペア:

[(1, 147715680), (2, 73857840), (3, 49238560), (4, 36928920), (5, 29543136), (6, 24619280), (7, 21102240), (8, 18464460), (10, 14771568), (12, 12309640), (14, 10551120), (15, 9847712), (16, 9232230), (20, 7385784), (21, 7034080), (24, 6154820), (28, 5275560), (30, 4923856), (32, 4616115), (35, 4220448), (40, 3692892), (42, 3517040), (48, 3077410), (56, 2637780), (60, 2461928), (70, 2110224), (80, 1846446), (84, 1758520), (96, 1538705), (105, 1406816), (112, 1318890), (120, 1230964), (140, 1055112), (160, 923223), (168, 879260), (210, 703408), (224, 659445), (240, 615482), (280, 527556), (336, 439630), (420, 351704), (480, 307741), (560, 263778), (672, 219815), (840, 175852), (1120, 131889), (1680, 87926), (3360, 43963)]