13481308260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{80447}}^1$

素因数の和:80495

約数の個数: 216

約数和(自身を含む): 50074053120

約数和(自身を除く): 36592744860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2793, 2940, 3420, 3724, 3990, 4410, 4655, 4788, 5586, 5985, 7980, 8379, 8820, 9310, 11172, 11970, 13965, 16758, 18620, 23940, 27930, 33516, 41895, 55860, 80447, 83790, 160894, 167580, 241341, 321788, 402235, 482682, 563129, 724023, 804470, 965364, 1126258, 1206705, 1448046, 1528493, 1608940, 1689387, 2252516, 2413410, 2815645, 2896092, 3056986, 3378774, 3620115, 3941903, 4585479, 4826820, 5068161, 5631290, 6113972, 6757548, 7240230, 7642465, 7883806, 8446935, 9170958, 10136322, 10699451, 11262580, 11825709, 13756437, 14480460, 15284930, 15767612, 16893870, 18341916, 19709515, 20272644, 21398902, 22927395, 23651418, 25340805, 27512874, 30569860, 32098353, 33787740, 35477127, 39419030, 42797804, 45854790, 47302836, 50681610, 53497255, 55025748, 59128545, 64196706, 68782185, 70954254, 74896157, 78838060, 91709580, 96295059, 101363220, 106994510, 118257090, 128393412, 137564370, 141908508, 149792314, 160491765, 177385635, 192590118, 213989020, 224688471, 236514180, 275128740, 299584628, 320983530, 354771270, 374480785, 385180236, 449376942, 481475295, 641967060, 674065413, 709542540, 748961570, 898753884, 962950590, 1123442355, 1348130826, 1497923140, 1925901180, 2246884710, 2696261652, 3370327065, 4493769420, 6740654130, 13481308260]

約数ペア:

[(1, 13481308260), (2, 6740654130), (3, 4493769420), (4, 3370327065), (5, 2696261652), (6, 2246884710), (7, 1925901180), (9, 1497923140), (10, 1348130826), (12, 1123442355), (14, 962950590), (15, 898753884), (18, 748961570), (19, 709542540), (20, 674065413), (21, 641967060), (28, 481475295), (30, 449376942), (35, 385180236), (36, 374480785), (38, 354771270), (42, 320983530), (45, 299584628), (49, 275128740), (57, 236514180), (60, 224688471), (63, 213989020), (70, 192590118), (76, 177385635), (84, 160491765), (90, 149792314), (95, 141908508), (98, 137564370), (105, 128393412), (114, 118257090), (126, 106994510), (133, 101363220), (140, 96295059), (147, 91709580), (171, 78838060), (180, 74896157), (190, 70954254), (196, 68782185), (210, 64196706), (228, 59128545), (245, 55025748), (252, 53497255), (266, 50681610), (285, 47302836), (294, 45854790), (315, 42797804), (342, 39419030), (380, 35477127), (399, 33787740), (420, 32098353), (441, 30569860), (490, 27512874), (532, 25340805), (570, 23651418), (588, 22927395), (630, 21398902), (665, 20272644), (684, 19709515), (735, 18341916), (798, 16893870), (855, 15767612), (882, 15284930), (931, 14480460), (980, 13756437), (1140, 11825709), (1197, 11262580), (1260, 10699451), (1330, 10136322), (1470, 9170958), (1596, 8446935), (1710, 7883806), (1764, 7642465), (1862, 7240230), (1995, 6757548), (2205, 6113972), (2394, 5631290), (2660, 5068161), (2793, 4826820), (2940, 4585479), (3420, 3941903), (3724, 3620115), (3990, 3378774), (4410, 3056986), (4655, 2896092), (4788, 2815645), (5586, 2413410), (5985, 2252516), (7980, 1689387), (8379, 1608940), (8820, 1528493), (9310, 1448046), (11172, 1206705), (11970, 1126258), (13965, 965364), (16758, 804470), (18620, 724023), (23940, 563129), (27930, 482682), (33516, 402235), (41895, 321788), (55860, 241341), (80447, 167580), (83790, 160894)]