211456440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15061}}^1$

素因数の和:15094

約数の個数: 128

約数和(自身を含む): 759124800

約数和(自身を除く): 547668360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 15061, 30122, 45183, 60244, 75305, 90366, 120488, 135549, 150610, 180732, 195793, 225915, 271098, 301220, 361464, 391586, 406647, 451830, 542196, 587379, 602440, 677745, 783172, 813294, 903660, 978965, 1084392, 1174758, 1355490, 1566344, 1626588, 1762137, 1807320, 1957930, 2033235, 2349516, 2710980, 2936895, 3253176, 3524274, 3915860, 4066470, 4699032, 5286411, 5421960, 5873790, 7048548, 7831720, 8132940, 8810685, 10572822, 11747580, 14097096, 16265880, 17621370, 21145644, 23495160, 26432055, 35242740, 42291288, 52864110, 70485480, 105728220, 211456440]

約数ペア:

[(1, 211456440), (2, 105728220), (3, 70485480), (4, 52864110), (5, 42291288), (6, 35242740), (8, 26432055), (9, 23495160), (10, 21145644), (12, 17621370), (13, 16265880), (15, 14097096), (18, 11747580), (20, 10572822), (24, 8810685), (26, 8132940), (27, 7831720), (30, 7048548), (36, 5873790), (39, 5421960), (40, 5286411), (45, 4699032), (52, 4066470), (54, 3915860), (60, 3524274), (65, 3253176), (72, 2936895), (78, 2710980), (90, 2349516), (104, 2033235), (108, 1957930), (117, 1807320), (120, 1762137), (130, 1626588), (135, 1566344), (156, 1355490), (180, 1174758), (195, 1084392), (216, 978965), (234, 903660), (260, 813294), (270, 783172), (312, 677745), (351, 602440), (360, 587379), (390, 542196), (468, 451830), (520, 406647), (540, 391586), (585, 361464), (702, 301220), (780, 271098), (936, 225915), (1080, 195793), (1170, 180732), (1404, 150610), (1560, 135549), (1755, 120488), (2340, 90366), (2808, 75305), (3510, 60244), (4680, 45183), (7020, 30122), (14040, 15061)]