996823600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4299

約数の個数: 120

約数和(自身を含む): 2602849280

約数和(自身を除く): 1606025680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 380, 400, 475, 496, 589, 620, 760, 775, 950, 1178, 1240, 1520, 1550, 1900, 2356, 2480, 2945, 3100, 3800, 4231, 4712, 5890, 6200, 7600, 8462, 9424, 11780, 12400, 14725, 16924, 21155, 23560, 29450, 33848, 42310, 47120, 58900, 67696, 80389, 84620, 105775, 117800, 131161, 160778, 169240, 211550, 235600, 262322, 321556, 338480, 401945, 423100, 524644, 643112, 655805, 803890, 846200, 1049288, 1286224, 1311610, 1607780, 1692400, 2009725, 2098576, 2492059, 2623220, 3215560, 3279025, 4019450, 4984118, 5246440, 6431120, 6558050, 8038900, 9968236, 10492880, 12460295, 13116100, 16077800, 19936472, 24920590, 26232200, 32155600, 39872944, 49841180, 52464400, 62301475, 99682360, 124602950, 199364720, 249205900, 498411800, 996823600]

約数ペア:

[(1, 996823600), (2, 498411800), (4, 249205900), (5, 199364720), (8, 124602950), (10, 99682360), (16, 62301475), (19, 52464400), (20, 49841180), (25, 39872944), (31, 32155600), (38, 26232200), (40, 24920590), (50, 19936472), (62, 16077800), (76, 13116100), (80, 12460295), (95, 10492880), (100, 9968236), (124, 8038900), (152, 6558050), (155, 6431120), (190, 5246440), (200, 4984118), (248, 4019450), (304, 3279025), (310, 3215560), (380, 2623220), (400, 2492059), (475, 2098576), (496, 2009725), (589, 1692400), (620, 1607780), (760, 1311610), (775, 1286224), (950, 1049288), (1178, 846200), (1240, 803890), (1520, 655805), (1550, 643112), (1900, 524644), (2356, 423100), (2480, 401945), (2945, 338480), (3100, 321556), (3800, 262322), (4231, 235600), (4712, 211550), (5890, 169240), (6200, 160778), (7600, 131161), (8462, 117800), (9424, 105775), (11780, 84620), (12400, 80389), (14725, 67696), (16924, 58900), (21155, 47120), (23560, 42310), (29450, 33848)]