897410400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1879}}^1$

素因数の和:2101

約数の個数: 144

約数和(自身を含む): 2937312000

約数和(自身を除く): 2039901600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 199, 200, 240, 300, 398, 400, 480, 597, 600, 796, 800, 995, 1194, 1200, 1592, 1879, 1990, 2388, 2400, 2985, 3184, 3758, 3980, 4776, 4975, 5637, 5970, 6368, 7516, 7960, 9395, 9552, 9950, 11274, 11940, 14925, 15032, 15920, 18790, 19104, 19900, 22548, 23880, 28185, 29850, 30064, 31840, 37580, 39800, 45096, 46975, 47760, 56370, 59700, 60128, 75160, 79600, 90192, 93950, 95520, 112740, 119400, 140925, 150320, 159200, 180384, 187900, 225480, 238800, 281850, 300640, 373921, 375800, 450960, 477600, 563700, 747842, 751600, 901920, 1121763, 1127400, 1495684, 1503200, 1869605, 2243526, 2254800, 2991368, 3739210, 4487052, 4509600, 5608815, 5982736, 7478420, 8974104, 9348025, 11217630, 11965472, 14956840, 17948208, 18696050, 22435260, 28044075, 29913680, 35896416, 37392100, 44870520, 56088150, 59827360, 74784200, 89741040, 112176300, 149568400, 179482080, 224352600, 299136800, 448705200, 897410400]

約数ペア:

[(1, 897410400), (2, 448705200), (3, 299136800), (4, 224352600), (5, 179482080), (6, 149568400), (8, 112176300), (10, 89741040), (12, 74784200), (15, 59827360), (16, 56088150), (20, 44870520), (24, 37392100), (25, 35896416), (30, 29913680), (32, 28044075), (40, 22435260), (48, 18696050), (50, 17948208), (60, 14956840), (75, 11965472), (80, 11217630), (96, 9348025), (100, 8974104), (120, 7478420), (150, 5982736), (160, 5608815), (199, 4509600), (200, 4487052), (240, 3739210), (300, 2991368), (398, 2254800), (400, 2243526), (480, 1869605), (597, 1503200), (600, 1495684), (796, 1127400), (800, 1121763), (995, 901920), (1194, 751600), (1200, 747842), (1592, 563700), (1879, 477600), (1990, 450960), (2388, 375800), (2400, 373921), (2985, 300640), (3184, 281850), (3758, 238800), (3980, 225480), (4776, 187900), (4975, 180384), (5637, 159200), (5970, 150320), (6368, 140925), (7516, 119400), (7960, 112740), (9395, 95520), (9552, 93950), (9950, 90192), (11274, 79600), (11940, 75160), (14925, 60128), (15032, 59700), (15920, 56370), (18790, 47760), (19104, 46975), (19900, 45096), (22548, 39800), (23880, 37580), (28185, 31840), (29850, 30064)]