215646600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27647}}^1$

素因数の和:27679

約数の個数: 96

約数和(自身を含む): 719953920

約数和(自身を除く): 504307320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 27647, 55294, 82941, 110588, 138235, 165882, 221176, 276470, 331764, 359411, 414705, 552940, 663528, 691175, 718822, 829410, 1078233, 1105880, 1382350, 1437644, 1658820, 1797055, 2073525, 2156466, 2764700, 2875288, 3317640, 3594110, 4147050, 4312932, 5391165, 5529400, 7188220, 8294100, 8625864, 8985275, 10782330, 14376440, 16588200, 17970550, 21564660, 26955825, 35941100, 43129320, 53911650, 71882200, 107823300, 215646600]

約数ペア:

[(1, 215646600), (2, 107823300), (3, 71882200), (4, 53911650), (5, 43129320), (6, 35941100), (8, 26955825), (10, 21564660), (12, 17970550), (13, 16588200), (15, 14376440), (20, 10782330), (24, 8985275), (25, 8625864), (26, 8294100), (30, 7188220), (39, 5529400), (40, 5391165), (50, 4312932), (52, 4147050), (60, 3594110), (65, 3317640), (75, 2875288), (78, 2764700), (100, 2156466), (104, 2073525), (120, 1797055), (130, 1658820), (150, 1437644), (156, 1382350), (195, 1105880), (200, 1078233), (260, 829410), (300, 718822), (312, 691175), (325, 663528), (390, 552940), (520, 414705), (600, 359411), (650, 331764), (780, 276470), (975, 221176), (1300, 165882), (1560, 138235), (1950, 110588), (2600, 82941), (3900, 55294), (7800, 27647)]