7880451660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{23201}}^1$

素因数の和:23273

約数の個数: 192

約数和(自身を含む): 26661882240

約数和(自身を除く): 18781430580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 37, 45, 51, 54, 60, 68, 74, 85, 90, 102, 108, 111, 135, 148, 153, 170, 180, 185, 204, 222, 255, 270, 306, 333, 340, 370, 444, 459, 510, 540, 555, 612, 629, 666, 740, 765, 918, 999, 1020, 1110, 1258, 1332, 1530, 1665, 1836, 1887, 1998, 2220, 2295, 2516, 3060, 3145, 3330, 3774, 3996, 4590, 4995, 5661, 6290, 6660, 7548, 9180, 9435, 9990, 11322, 12580, 16983, 18870, 19980, 22644, 23201, 28305, 33966, 37740, 46402, 56610, 67932, 69603, 84915, 92804, 113220, 116005, 139206, 169830, 208809, 232010, 278412, 339660, 348015, 394417, 417618, 464020, 626427, 696030, 788834, 835236, 858437, 1044045, 1183251, 1252854, 1392060, 1577668, 1716874, 1972085, 2088090, 2366502, 2505708, 2575311, 3132135, 3433748, 3549753, 3944170, 4176180, 4292185, 4733004, 5150622, 5916255, 6264270, 7099506, 7725933, 7888340, 8584370, 10301244, 10649259, 11832510, 12528540, 12876555, 14199012, 14593429, 15451866, 17168740, 17748765, 21298518, 23177799, 23665020, 25753110, 29186858, 30903732, 35497530, 38629665, 42597036, 43780287, 46355598, 51506220, 53246295, 58373716, 70995060, 72967145, 77259330, 87560574, 92711196, 106492590, 115888995, 131340861, 145934290, 154518660, 175121148, 212985180, 218901435, 231777990, 262681722, 291868580, 394022583, 437802870, 463555980, 525363444, 656704305, 788045166, 875605740, 1313408610, 1576090332, 1970112915, 2626817220, 3940225830, 7880451660]

約数ペア:

[(1, 7880451660), (2, 3940225830), (3, 2626817220), (4, 1970112915), (5, 1576090332), (6, 1313408610), (9, 875605740), (10, 788045166), (12, 656704305), (15, 525363444), (17, 463555980), (18, 437802870), (20, 394022583), (27, 291868580), (30, 262681722), (34, 231777990), (36, 218901435), (37, 212985180), (45, 175121148), (51, 154518660), (54, 145934290), (60, 131340861), (68, 115888995), (74, 106492590), (85, 92711196), (90, 87560574), (102, 77259330), (108, 72967145), (111, 70995060), (135, 58373716), (148, 53246295), (153, 51506220), (170, 46355598), (180, 43780287), (185, 42597036), (204, 38629665), (222, 35497530), (255, 30903732), (270, 29186858), (306, 25753110), (333, 23665020), (340, 23177799), (370, 21298518), (444, 17748765), (459, 17168740), (510, 15451866), (540, 14593429), (555, 14199012), (612, 12876555), (629, 12528540), (666, 11832510), (740, 10649259), (765, 10301244), (918, 8584370), (999, 7888340), (1020, 7725933), (1110, 7099506), (1258, 6264270), (1332, 5916255), (1530, 5150622), (1665, 4733004), (1836, 4292185), (1887, 4176180), (1998, 3944170), (2220, 3549753), (2295, 3433748), (2516, 3132135), (3060, 2575311), (3145, 2505708), (3330, 2366502), (3774, 2088090), (3996, 1972085), (4590, 1716874), (4995, 1577668), (5661, 1392060), (6290, 1252854), (6660, 1183251), (7548, 1044045), (9180, 858437), (9435, 835236), (9990, 788834), (11322, 696030), (12580, 626427), (16983, 464020), (18870, 417618), (19980, 394417), (22644, 348015), (23201, 339660), (28305, 278412), (33966, 232010), (37740, 208809), (46402, 169830), (56610, 139206), (67932, 116005), (69603, 113220), (84915, 92804)]