16579080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 320

約数和(自身を含む): 68999040

約数和(自身を除く): 52419960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 43, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 86, 90, 102, 105, 108, 119, 120, 126, 129, 135, 136, 140, 153, 162, 168, 170, 172, 180, 189, 204, 210, 215, 216, 238, 252, 255, 258, 270, 280, 301, 306, 315, 324, 340, 344, 357, 360, 378, 387, 405, 408, 420, 430, 459, 476, 504, 510, 516, 540, 567, 595, 602, 612, 630, 645, 648, 680, 714, 731, 756, 765, 774, 810, 840, 860, 903, 918, 945, 952, 1020, 1032, 1071, 1080, 1134, 1161, 1190, 1204, 1224, 1260, 1290, 1377, 1428, 1462, 1505, 1512, 1530, 1548, 1620, 1720, 1785, 1806, 1836, 1890, 1935, 2040, 2142, 2193, 2268, 2295, 2322, 2380, 2408, 2520, 2580, 2709, 2754, 2835, 2856, 2924, 3010, 3060, 3096, 3213, 3240, 3483, 3570, 3612, 3655, 3672, 3780, 3870, 4284, 4386, 4515, 4536, 4590, 4644, 4760, 5117, 5160, 5355, 5418, 5508, 5670, 5805, 5848, 6020, 6120, 6426, 6579, 6885, 6966, 7140, 7224, 7310, 7560, 7740, 8127, 8568, 8772, 9030, 9180, 9288, 9639, 10234, 10710, 10836, 10965, 11016, 11340, 11610, 12040, 12852, 13158, 13545, 13770, 13932, 14280, 14620, 15351, 15480, 16065, 16254, 17415, 17544, 18060, 18360, 19278, 19737, 20468, 21420, 21672, 21930, 22680, 23220, 24381, 25585, 25704, 26316, 27090, 27540, 27864, 29240, 30702, 32130, 32508, 32895, 34830, 36120, 38556, 39474, 40635, 40936, 42840, 43860, 46053, 46440, 48195, 48762, 51170, 52632, 54180, 55080, 59211, 61404, 64260, 65016, 65790, 69660, 76755, 77112, 78948, 81270, 87720, 92106, 96390, 97524, 98685, 102340, 108360, 118422, 121905, 122808, 128520, 131580, 138159, 139320, 153510, 157896, 162540, 184212, 192780, 195048, 197370, 204680, 230265, 236844, 243810, 263160, 276318, 296055, 307020, 325080, 368424, 385560, 394740, 414477, 460530, 473688, 487620, 552636, 592110, 614040, 690795, 789480, 828954, 921060, 975240, 1105272, 1184220, 1381590, 1657908, 1842120, 2072385, 2368440, 2763180, 3315816, 4144770, 5526360, 8289540, 16579080]

約数ペア:

[(1, 16579080), (2, 8289540), (3, 5526360), (4, 4144770), (5, 3315816), (6, 2763180), (7, 2368440), (8, 2072385), (9, 1842120), (10, 1657908), (12, 1381590), (14, 1184220), (15, 1105272), (17, 975240), (18, 921060), (20, 828954), (21, 789480), (24, 690795), (27, 614040), (28, 592110), (30, 552636), (34, 487620), (35, 473688), (36, 460530), (40, 414477), (42, 394740), (43, 385560), (45, 368424), (51, 325080), (54, 307020), (56, 296055), (60, 276318), (63, 263160), (68, 243810), (70, 236844), (72, 230265), (81, 204680), (84, 197370), (85, 195048), (86, 192780), (90, 184212), (102, 162540), (105, 157896), (108, 153510), (119, 139320), (120, 138159), (126, 131580), (129, 128520), (135, 122808), (136, 121905), (140, 118422), (153, 108360), (162, 102340), (168, 98685), (170, 97524), (172, 96390), (180, 92106), (189, 87720), (204, 81270), (210, 78948), (215, 77112), (216, 76755), (238, 69660), (252, 65790), (255, 65016), (258, 64260), (270, 61404), (280, 59211), (301, 55080), (306, 54180), (315, 52632), (324, 51170), (340, 48762), (344, 48195), (357, 46440), (360, 46053), (378, 43860), (387, 42840), (405, 40936), (408, 40635), (420, 39474), (430, 38556), (459, 36120), (476, 34830), (504, 32895), (510, 32508), (516, 32130), (540, 30702), (567, 29240), (595, 27864), (602, 27540), (612, 27090), (630, 26316), (645, 25704), (648, 25585), (680, 24381), (714, 23220), (731, 22680), (756, 21930), (765, 21672), (774, 21420), (810, 20468), (840, 19737), (860, 19278), (903, 18360), (918, 18060), (945, 17544), (952, 17415), (1020, 16254), (1032, 16065), (1071, 15480), (1080, 15351), (1134, 14620), (1161, 14280), (1190, 13932), (1204, 13770), (1224, 13545), (1260, 13158), (1290, 12852), (1377, 12040), (1428, 11610), (1462, 11340), (1505, 11016), (1512, 10965), (1530, 10836), (1548, 10710), (1620, 10234), (1720, 9639), (1785, 9288), (1806, 9180), (1836, 9030), (1890, 8772), (1935, 8568), (2040, 8127), (2142, 7740), (2193, 7560), (2268, 7310), (2295, 7224), (2322, 7140), (2380, 6966), (2408, 6885), (2520, 6579), (2580, 6426), (2709, 6120), (2754, 6020), (2835, 5848), (2856, 5805), (2924, 5670), (3010, 5508), (3060, 5418), (3096, 5355), (3213, 5160), (3240, 5117), (3483, 4760), (3570, 4644), (3612, 4590), (3655, 4536), (3672, 4515), (3780, 4386), (3870, 4284)]