499087080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 1688590800

約数和(自身を除く): 1189503720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 89, 90, 111, 120, 148, 178, 180, 185, 222, 267, 296, 333, 356, 360, 370, 421, 444, 445, 534, 555, 666, 712, 740, 801, 842, 888, 890, 1068, 1110, 1263, 1332, 1335, 1480, 1602, 1665, 1684, 1780, 2105, 2136, 2220, 2526, 2664, 2670, 3204, 3293, 3330, 3368, 3560, 3789, 4005, 4210, 4440, 5052, 5340, 6315, 6408, 6586, 6660, 7578, 8010, 8420, 9879, 10104, 10680, 12630, 13172, 13320, 15156, 15577, 16020, 16465, 16840, 18945, 19758, 25260, 26344, 29637, 30312, 31154, 32040, 32930, 37469, 37890, 39516, 46731, 49395, 50520, 59274, 62308, 65860, 74938, 75780, 77885, 79032, 93462, 98790, 112407, 118548, 124616, 131720, 140193, 148185, 149876, 151560, 155770, 186924, 187345, 197580, 224814, 233655, 237096, 280386, 296370, 299752, 311540, 337221, 373848, 374690, 395160, 449628, 467310, 560772, 562035, 592740, 623080, 674442, 700965, 749380, 899256, 934620, 1121544, 1124070, 1185480, 1348884, 1386353, 1401930, 1498760, 1686105, 1869240, 2248140, 2697768, 2772706, 2803860, 3372210, 4159059, 4496280, 5545412, 5607720, 6744420, 6931765, 8318118, 11090824, 12477177, 13488840, 13863530, 16636236, 20795295, 24954354, 27727060, 33272472, 41590590, 49908708, 55454120, 62385885, 83181180, 99817416, 124771770, 166362360, 249543540, 499087080]

約数ペア:

[(1, 499087080), (2, 249543540), (3, 166362360), (4, 124771770), (5, 99817416), (6, 83181180), (8, 62385885), (9, 55454120), (10, 49908708), (12, 41590590), (15, 33272472), (18, 27727060), (20, 24954354), (24, 20795295), (30, 16636236), (36, 13863530), (37, 13488840), (40, 12477177), (45, 11090824), (60, 8318118), (72, 6931765), (74, 6744420), (89, 5607720), (90, 5545412), (111, 4496280), (120, 4159059), (148, 3372210), (178, 2803860), (180, 2772706), (185, 2697768), (222, 2248140), (267, 1869240), (296, 1686105), (333, 1498760), (356, 1401930), (360, 1386353), (370, 1348884), (421, 1185480), (444, 1124070), (445, 1121544), (534, 934620), (555, 899256), (666, 749380), (712, 700965), (740, 674442), (801, 623080), (842, 592740), (888, 562035), (890, 560772), (1068, 467310), (1110, 449628), (1263, 395160), (1332, 374690), (1335, 373848), (1480, 337221), (1602, 311540), (1665, 299752), (1684, 296370), (1780, 280386), (2105, 237096), (2136, 233655), (2220, 224814), (2526, 197580), (2664, 187345), (2670, 186924), (3204, 155770), (3293, 151560), (3330, 149876), (3368, 148185), (3560, 140193), (3789, 131720), (4005, 124616), (4210, 118548), (4440, 112407), (5052, 98790), (5340, 93462), (6315, 79032), (6408, 77885), (6586, 75780), (6660, 74938), (7578, 65860), (8010, 62308), (8420, 59274), (9879, 50520), (10104, 49395), (10680, 46731), (12630, 39516), (13172, 37890), (13320, 37469), (15156, 32930), (15577, 32040), (16020, 31154), (16465, 30312), (16840, 29637), (18945, 26344), (19758, 25260)]