388610460

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{11423}}^1$

素因数の和:11454

約数の個数: 144

約数和(自身を含む): 1397200896

約数和(自身を除く): 1008590436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 11423, 17010, 22846, 34020, 34269, 45692, 57115, 68538, 79961, 102807, 114230, 137076, 159922, 171345, 205614, 228460, 239883, 308421, 319844, 342690, 399805, 411228, 479766, 514035, 616842, 685380, 719649, 799610, 925263, 959532, 1028070, 1199415, 1233684, 1439298, 1542105, 1599220, 1850526, 2056140, 2158947, 2398830, 2775789, 2878596, 3084210, 3598245, 3701052, 4317894, 4626315, 4797660, 5551578, 6168420, 6476841, 7196490, 8635788, 9252630, 10794735, 11103156, 12953682, 13878945, 14392980, 18505260, 19430523, 21589470, 25907364, 27757890, 32384205, 38861046, 43178940, 55515780, 64768410, 77722092, 97152615, 129536820, 194305230, 388610460]

約数ペア:

[(1, 388610460), (2, 194305230), (3, 129536820), (4, 97152615), (5, 77722092), (6, 64768410), (7, 55515780), (9, 43178940), (10, 38861046), (12, 32384205), (14, 27757890), (15, 25907364), (18, 21589470), (20, 19430523), (21, 18505260), (27, 14392980), (28, 13878945), (30, 12953682), (35, 11103156), (36, 10794735), (42, 9252630), (45, 8635788), (54, 7196490), (60, 6476841), (63, 6168420), (70, 5551578), (81, 4797660), (84, 4626315), (90, 4317894), (105, 3701052), (108, 3598245), (126, 3084210), (135, 2878596), (140, 2775789), (162, 2398830), (180, 2158947), (189, 2056140), (210, 1850526), (243, 1599220), (252, 1542105), (270, 1439298), (315, 1233684), (324, 1199415), (378, 1028070), (405, 959532), (420, 925263), (486, 799610), (540, 719649), (567, 685380), (630, 616842), (756, 514035), (810, 479766), (945, 411228), (972, 399805), (1134, 342690), (1215, 319844), (1260, 308421), (1620, 239883), (1701, 228460), (1890, 205614), (2268, 171345), (2430, 159922), (2835, 137076), (3402, 114230), (3780, 102807), (4860, 79961), (5670, 68538), (6804, 57115), (8505, 45692), (11340, 34269), (11423, 34020), (17010, 22846)]