213414840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:838

約数の個数: 192

約数和(自身を含む): 748893600

約数和(自身を除く): 535478760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 285, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 684, 738, 760, 761, 779, 820, 855, 984, 1140, 1230, 1368, 1476, 1522, 1558, 1640, 1710, 1845, 2280, 2283, 2337, 2460, 2952, 3044, 3116, 3420, 3690, 3805, 3895, 4566, 4674, 4920, 6088, 6232, 6840, 6849, 7011, 7380, 7610, 7790, 9132, 9348, 11415, 11685, 13698, 14022, 14459, 14760, 15220, 15580, 18264, 18696, 22830, 23370, 27396, 28044, 28918, 30440, 31160, 31201, 34245, 35055, 43377, 45660, 46740, 54792, 56088, 57836, 62402, 68490, 70110, 72295, 86754, 91320, 93480, 93603, 115672, 124804, 130131, 136980, 140220, 144590, 156005, 173508, 187206, 216885, 249608, 260262, 273960, 280440, 280809, 289180, 312010, 347016, 374412, 433770, 468015, 520524, 561618, 578360, 592819, 624020, 650655, 748824, 867540, 936030, 1041048, 1123236, 1185638, 1248040, 1301310, 1404045, 1735080, 1778457, 1872060, 2246472, 2371276, 2602620, 2808090, 2964095, 3556914, 3744120, 4742552, 5205240, 5335371, 5616180, 5928190, 7113828, 8892285, 10670742, 11232360, 11856380, 14227656, 17784570, 21341484, 23712760, 26676855, 35569140, 42682968, 53353710, 71138280, 106707420, 213414840]

約数ペア:

[(1, 213414840), (2, 106707420), (3, 71138280), (4, 53353710), (5, 42682968), (6, 35569140), (8, 26676855), (9, 23712760), (10, 21341484), (12, 17784570), (15, 14227656), (18, 11856380), (19, 11232360), (20, 10670742), (24, 8892285), (30, 7113828), (36, 5928190), (38, 5616180), (40, 5335371), (41, 5205240), (45, 4742552), (57, 3744120), (60, 3556914), (72, 2964095), (76, 2808090), (82, 2602620), (90, 2371276), (95, 2246472), (114, 1872060), (120, 1778457), (123, 1735080), (152, 1404045), (164, 1301310), (171, 1248040), (180, 1185638), (190, 1123236), (205, 1041048), (228, 936030), (246, 867540), (285, 748824), (328, 650655), (342, 624020), (360, 592819), (369, 578360), (380, 561618), (410, 520524), (456, 468015), (492, 433770), (570, 374412), (615, 347016), (684, 312010), (738, 289180), (760, 280809), (761, 280440), (779, 273960), (820, 260262), (855, 249608), (984, 216885), (1140, 187206), (1230, 173508), (1368, 156005), (1476, 144590), (1522, 140220), (1558, 136980), (1640, 130131), (1710, 124804), (1845, 115672), (2280, 93603), (2283, 93480), (2337, 91320), (2460, 86754), (2952, 72295), (3044, 70110), (3116, 68490), (3420, 62402), (3690, 57836), (3805, 56088), (3895, 54792), (4566, 46740), (4674, 45660), (4920, 43377), (6088, 35055), (6232, 34245), (6840, 31201), (6849, 31160), (7011, 30440), (7380, 28918), (7610, 28044), (7790, 27396), (9132, 23370), (9348, 22830), (11415, 18696), (11685, 18264), (13698, 15580), (14022, 15220), (14459, 14760)]