1311438806640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{40709}}^1$

素因数の和:41272

約数の個数: 240

約数和(自身を含む): 4458004892640

約数和(自身を除く): 3146566086000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 443, 505, 606, 720, 808, 886, 909, 1010, 1212, 1329, 1515, 1616, 1772, 1818, 2020, 2215, 2424, 2658, 3030, 3544, 3636, 3987, 4040, 4430, 4545, 4848, 5316, 6060, 6645, 7088, 7272, 7974, 8080, 8860, 9090, 10632, 12120, 13290, 14544, 15948, 17720, 18180, 19935, 21264, 24240, 26580, 31896, 35440, 36360, 39870, 40709, 44743, 53160, 63792, 72720, 79740, 81418, 89486, 106320, 122127, 134229, 159480, 162836, 178972, 203545, 223715, 244254, 268458, 318960, 325672, 357944, 366381, 402687, 407090, 447430, 488508, 536916, 610635, 651344, 671145, 715888, 732762, 805374, 814180, 894860, 977016, 1073832, 1221270, 1342290, 1465524, 1610748, 1628360, 1789720, 1831905, 1954032, 2013435, 2147664, 2442540, 2684580, 2931048, 3221496, 3256720, 3579440, 3663810, 4026870, 4111609, 4885080, 5369160, 5862096, 6442992, 7327620, 8053740, 8223218, 9770160, 10738320, 12334827, 14655240, 16107480, 16446436, 18034087, 20558045, 24669654, 29310480, 32214960, 32892872, 36068174, 37004481, 41116090, 49339308, 54102261, 61674135, 65785744, 72136348, 74008962, 82232180, 90170435, 98678616, 108204522, 123348270, 144272696, 148017924, 162306783, 164464360, 180340870, 185022405, 197357232, 216409044, 246696540, 270511305, 288545392, 296035848, 324613566, 328928720, 360681740, 370044810, 432818088, 493393080, 541022610, 592071696, 649227132, 721363480, 740089620, 811533915, 865636176, 986786160, 1082045220, 1298454264, 1442726960, 1480179240, 1623067830, 1821442787, 2164090440, 2596908528, 2960358480, 3246135660, 3642885574, 4328180880, 5464328361, 6492271320, 7285771148, 9107213935, 10928656722, 12984542640, 14571542296, 16392985083, 18214427870, 21857313444, 27321641805, 29143084592, 32785970166, 36428855740, 43714626888, 54643283610, 65571940332, 72857711480, 81964925415, 87429253776, 109286567220, 131143880664, 145715422960, 163929850830, 218573134440, 262287761328, 327859701660, 437146268880, 655719403320, 1311438806640]

約数ペア:

[(1, 1311438806640), (2, 655719403320), (3, 437146268880), (4, 327859701660), (5, 262287761328), (6, 218573134440), (8, 163929850830), (9, 145715422960), (10, 131143880664), (12, 109286567220), (15, 87429253776), (16, 81964925415), (18, 72857711480), (20, 65571940332), (24, 54643283610), (30, 43714626888), (36, 36428855740), (40, 32785970166), (45, 29143084592), (48, 27321641805), (60, 21857313444), (72, 18214427870), (80, 16392985083), (90, 14571542296), (101, 12984542640), (120, 10928656722), (144, 9107213935), (180, 7285771148), (202, 6492271320), (240, 5464328361), (303, 4328180880), (360, 3642885574), (404, 3246135660), (443, 2960358480), (505, 2596908528), (606, 2164090440), (720, 1821442787), (808, 1623067830), (886, 1480179240), (909, 1442726960), (1010, 1298454264), (1212, 1082045220), (1329, 986786160), (1515, 865636176), (1616, 811533915), (1772, 740089620), (1818, 721363480), (2020, 649227132), (2215, 592071696), (2424, 541022610), (2658, 493393080), (3030, 432818088), (3544, 370044810), (3636, 360681740), (3987, 328928720), (4040, 324613566), (4430, 296035848), (4545, 288545392), (4848, 270511305), (5316, 246696540), (6060, 216409044), (6645, 197357232), (7088, 185022405), (7272, 180340870), (7974, 164464360), (8080, 162306783), (8860, 148017924), (9090, 144272696), (10632, 123348270), (12120, 108204522), (13290, 98678616), (14544, 90170435), (15948, 82232180), (17720, 74008962), (18180, 72136348), (19935, 65785744), (21264, 61674135), (24240, 54102261), (26580, 49339308), (31896, 41116090), (35440, 37004481), (36360, 36068174), (39870, 32892872), (40709, 32214960), (44743, 29310480), (53160, 24669654), (63792, 20558045), (72720, 18034087), (79740, 16446436), (81418, 16107480), (89486, 14655240), (106320, 12334827), (122127, 10738320), (134229, 9770160), (159480, 8223218), (162836, 8053740), (178972, 7327620), (203545, 6442992), (223715, 5862096), (244254, 5369160), (268458, 4885080), (318960, 4111609), (325672, 4026870), (357944, 3663810), (366381, 3579440), (402687, 3256720), (407090, 3221496), (447430, 2931048), (488508, 2684580), (536916, 2442540), (610635, 2147664), (651344, 2013435), (671145, 1954032), (715888, 1831905), (732762, 1789720), (805374, 1628360), (814180, 1610748), (894860, 1465524), (977016, 1342290), (1073832, 1221270)]