89168520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 332697600

約数和(自身を除く): 243529080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 56, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 120, 133, 140, 148, 151, 152, 168, 185, 190, 210, 222, 228, 259, 266, 280, 285, 296, 302, 370, 380, 399, 420, 444, 453, 456, 518, 532, 555, 570, 604, 665, 703, 740, 755, 760, 777, 798, 840, 888, 906, 1036, 1057, 1064, 1110, 1140, 1208, 1295, 1330, 1406, 1480, 1510, 1554, 1596, 1812, 1995, 2072, 2109, 2114, 2220, 2265, 2280, 2590, 2660, 2812, 2869, 3020, 3108, 3171, 3192, 3515, 3624, 3885, 3990, 4218, 4228, 4440, 4530, 4921, 5180, 5285, 5320, 5587, 5624, 5738, 6040, 6216, 6342, 7030, 7770, 7980, 8436, 8456, 8607, 9060, 9842, 10360, 10545, 10570, 11174, 11476, 12684, 14060, 14345, 14763, 15540, 15855, 15960, 16761, 16872, 17214, 18120, 19684, 20083, 21090, 21140, 22348, 22952, 24605, 25368, 27935, 28120, 28690, 29526, 31080, 31710, 33522, 34428, 39109, 39368, 40166, 42180, 42280, 43035, 44696, 49210, 55870, 57380, 59052, 60249, 63420, 67044, 68856, 73815, 78218, 80332, 83805, 84360, 86070, 98420, 100415, 106153, 111740, 114760, 117327, 118104, 120498, 126840, 134088, 147630, 156436, 160664, 167610, 172140, 195545, 196840, 200830, 212306, 223480, 234654, 240996, 295260, 301245, 312872, 318459, 335220, 344280, 391090, 401660, 424612, 469308, 481992, 530765, 586635, 590520, 602490, 636918, 670440, 743071, 782180, 803320, 849224, 938616, 1061530, 1173270, 1204980, 1273836, 1486142, 1564360, 1592295, 2123060, 2229213, 2346540, 2409960, 2547672, 2972284, 3184590, 3715355, 4246120, 4458426, 4693080, 5944568, 6369180, 7430710, 8916852, 11146065, 12738360, 14861420, 17833704, 22292130, 29722840, 44584260, 89168520]

約数ペア:

[(1, 89168520), (2, 44584260), (3, 29722840), (4, 22292130), (5, 17833704), (6, 14861420), (7, 12738360), (8, 11146065), (10, 8916852), (12, 7430710), (14, 6369180), (15, 5944568), (19, 4693080), (20, 4458426), (21, 4246120), (24, 3715355), (28, 3184590), (30, 2972284), (35, 2547672), (37, 2409960), (38, 2346540), (40, 2229213), (42, 2123060), (56, 1592295), (57, 1564360), (60, 1486142), (70, 1273836), (74, 1204980), (76, 1173270), (84, 1061530), (95, 938616), (105, 849224), (111, 803320), (114, 782180), (120, 743071), (133, 670440), (140, 636918), (148, 602490), (151, 590520), (152, 586635), (168, 530765), (185, 481992), (190, 469308), (210, 424612), (222, 401660), (228, 391090), (259, 344280), (266, 335220), (280, 318459), (285, 312872), (296, 301245), (302, 295260), (370, 240996), (380, 234654), (399, 223480), (420, 212306), (444, 200830), (453, 196840), (456, 195545), (518, 172140), (532, 167610), (555, 160664), (570, 156436), (604, 147630), (665, 134088), (703, 126840), (740, 120498), (755, 118104), (760, 117327), (777, 114760), (798, 111740), (840, 106153), (888, 100415), (906, 98420), (1036, 86070), (1057, 84360), (1064, 83805), (1110, 80332), (1140, 78218), (1208, 73815), (1295, 68856), (1330, 67044), (1406, 63420), (1480, 60249), (1510, 59052), (1554, 57380), (1596, 55870), (1812, 49210), (1995, 44696), (2072, 43035), (2109, 42280), (2114, 42180), (2220, 40166), (2265, 39368), (2280, 39109), (2590, 34428), (2660, 33522), (2812, 31710), (2869, 31080), (3020, 29526), (3108, 28690), (3171, 28120), (3192, 27935), (3515, 25368), (3624, 24605), (3885, 22952), (3990, 22348), (4218, 21140), (4228, 21090), (4440, 20083), (4530, 19684), (4921, 18120), (5180, 17214), (5285, 16872), (5320, 16761), (5587, 15960), (5624, 15855), (5738, 15540), (6040, 14763), (6216, 14345), (6342, 14060), (7030, 12684), (7770, 11476), (7980, 11174), (8436, 10570), (8456, 10545), (8607, 10360), (9060, 9842)]