233648520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 804384000

約数和(自身を除く): 570735480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 349, 420, 698, 797, 840, 1047, 1396, 1594, 1745, 2094, 2391, 2443, 2792, 3188, 3490, 3985, 4188, 4782, 4886, 5235, 5579, 6376, 6980, 7329, 7970, 8376, 9564, 9772, 10470, 11158, 11955, 12215, 13960, 14658, 15940, 16737, 19128, 19544, 20940, 22316, 23910, 24430, 27895, 29316, 31880, 33474, 36645, 41880, 44632, 47820, 48860, 55790, 58632, 66948, 73290, 83685, 95640, 97720, 111580, 133896, 146580, 167370, 223160, 278153, 293160, 334740, 556306, 669480, 834459, 1112612, 1390765, 1668918, 1947071, 2225224, 2781530, 3337836, 3894142, 4172295, 5563060, 5841213, 6675672, 7788284, 8344590, 9735355, 11126120, 11682426, 15576568, 16689180, 19470710, 23364852, 29206065, 33378360, 38941420, 46729704, 58412130, 77882840, 116824260, 233648520]

約数ペア:

[(1, 233648520), (2, 116824260), (3, 77882840), (4, 58412130), (5, 46729704), (6, 38941420), (7, 33378360), (8, 29206065), (10, 23364852), (12, 19470710), (14, 16689180), (15, 15576568), (20, 11682426), (21, 11126120), (24, 9735355), (28, 8344590), (30, 7788284), (35, 6675672), (40, 5841213), (42, 5563060), (56, 4172295), (60, 3894142), (70, 3337836), (84, 2781530), (105, 2225224), (120, 1947071), (140, 1668918), (168, 1390765), (210, 1112612), (280, 834459), (349, 669480), (420, 556306), (698, 334740), (797, 293160), (840, 278153), (1047, 223160), (1396, 167370), (1594, 146580), (1745, 133896), (2094, 111580), (2391, 97720), (2443, 95640), (2792, 83685), (3188, 73290), (3490, 66948), (3985, 58632), (4188, 55790), (4782, 48860), (4886, 47820), (5235, 44632), (5579, 41880), (6376, 36645), (6980, 33474), (7329, 31880), (7970, 29316), (8376, 27895), (9564, 24430), (9772, 23910), (10470, 22316), (11158, 20940), (11955, 19544), (12215, 19128), (13960, 16737), (14658, 15940)]