286505901960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{74353}}^1$

素因数の和:74727

約数の個数: 128

約数和(自身を含む): 869192311680

約数和(自身を除く): 582686409720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 197, 326, 394, 489, 591, 652, 788, 815, 978, 985, 1182, 1304, 1576, 1630, 1956, 1970, 2364, 2445, 2955, 3260, 3912, 3940, 4728, 4890, 5910, 6520, 7880, 9780, 11820, 19560, 23640, 32111, 64222, 74353, 96333, 128444, 148706, 160555, 192666, 223059, 256888, 297412, 321110, 371765, 385332, 446118, 481665, 594824, 642220, 743530, 770664, 892236, 963330, 1115295, 1284440, 1487060, 1784472, 1926660, 2230590, 2974120, 3853320, 4461180, 8922360, 12119539, 14647541, 24239078, 29295082, 36358617, 43942623, 48478156, 58590164, 60597695, 72717234, 73237705, 87885246, 96956312, 117180328, 121195390, 145434468, 146475410, 175770492, 181793085, 219713115, 242390780, 290868936, 292950820, 351540984, 363586170, 439426230, 484781560, 585901640, 727172340, 878852460, 1454344680, 1757704920, 2387549183, 4775098366, 7162647549, 9550196732, 11937745915, 14325295098, 19100393464, 23875491830, 28650590196, 35813237745, 47750983660, 57301180392, 71626475490, 95501967320, 143252950980, 286505901960]

約数ペア:

[(1, 286505901960), (2, 143252950980), (3, 95501967320), (4, 71626475490), (5, 57301180392), (6, 47750983660), (8, 35813237745), (10, 28650590196), (12, 23875491830), (15, 19100393464), (20, 14325295098), (24, 11937745915), (30, 9550196732), (40, 7162647549), (60, 4775098366), (120, 2387549183), (163, 1757704920), (197, 1454344680), (326, 878852460), (394, 727172340), (489, 585901640), (591, 484781560), (652, 439426230), (788, 363586170), (815, 351540984), (978, 292950820), (985, 290868936), (1182, 242390780), (1304, 219713115), (1576, 181793085), (1630, 175770492), (1956, 146475410), (1970, 145434468), (2364, 121195390), (2445, 117180328), (2955, 96956312), (3260, 87885246), (3912, 73237705), (3940, 72717234), (4728, 60597695), (4890, 58590164), (5910, 48478156), (6520, 43942623), (7880, 36358617), (9780, 29295082), (11820, 24239078), (19560, 14647541), (23640, 12119539), (32111, 8922360), (64222, 4461180), (74353, 3853320), (96333, 2974120), (128444, 2230590), (148706, 1926660), (160555, 1784472), (192666, 1487060), (223059, 1284440), (256888, 1115295), (297412, 963330), (321110, 892236), (371765, 770664), (385332, 743530), (446118, 642220), (481665, 594824)]