18455729760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4421}}^1$

素因数の和:4678

約数の個数: 288

約数和(自身を含む): 68144364288

約数和(自身を除く): 49688634528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 223, 234, 240, 260, 288, 312, 360, 390, 416, 446, 468, 480, 520, 585, 624, 669, 720, 780, 892, 936, 1040, 1115, 1170, 1248, 1338, 1440, 1560, 1784, 1872, 2007, 2080, 2230, 2340, 2676, 2899, 3120, 3345, 3568, 3744, 4014, 4421, 4460, 4680, 5352, 5798, 6240, 6690, 7136, 8028, 8697, 8842, 8920, 9360, 10035, 10704, 11596, 13263, 13380, 14495, 16056, 17394, 17684, 17840, 18720, 20070, 21408, 22105, 23192, 26091, 26526, 26760, 28990, 32112, 34788, 35368, 35680, 39789, 40140, 43485, 44210, 46384, 52182, 53052, 53520, 57473, 57980, 64224, 66315, 69576, 70736, 79578, 80280, 86970, 88420, 92768, 104364, 106104, 107040, 114946, 115960, 130455, 132630, 139152, 141472, 159156, 160560, 172419, 173940, 176840, 198945, 208728, 212208, 229892, 231920, 260910, 265260, 278304, 287365, 318312, 321120, 344838, 347880, 353680, 397890, 417456, 424416, 459784, 463840, 517257, 521820, 530520, 574730, 636624, 689676, 695760, 707360, 795780, 834912, 862095, 919568, 985883, 1034514, 1043640, 1061040, 1149460, 1273248, 1379352, 1391520, 1591560, 1724190, 1839136, 1971766, 2069028, 2087280, 2122080, 2298920, 2586285, 2758704, 2957649, 3183120, 3448380, 3943532, 4138056, 4174560, 4597840, 4929415, 5172570, 5517408, 5915298, 6366240, 6896760, 7887064, 8276112, 8872947, 9195680, 9858830, 10345140, 11830596, 12816479, 13793520, 14788245, 15774128, 16552224, 17745894, 19717660, 20690280, 23661192, 25632958, 27587040, 29576490, 31548256, 35491788, 38449437, 39435320, 41380560, 44364735, 47322384, 51265916, 59152980, 64082395, 70983576, 76898874, 78870640, 82761120, 88729470, 94644768, 102531832, 115348311, 118305960, 128164790, 141967152, 153797748, 157741280, 177458940, 192247185, 205063664, 230696622, 236611920, 256329580, 283934304, 307595496, 354917880, 384494370, 410127328, 461393244, 473223840, 512659160, 576741555, 615190992, 709835760, 768988740, 922786488, 1025318320, 1153483110, 1230381984, 1419671520, 1537977480, 1845572976, 2050636640, 2306966220, 3075954960, 3691145952, 4613932440, 6151909920, 9227864880, 18455729760]

約数ペア:

[(1, 18455729760), (2, 9227864880), (3, 6151909920), (4, 4613932440), (5, 3691145952), (6, 3075954960), (8, 2306966220), (9, 2050636640), (10, 1845572976), (12, 1537977480), (13, 1419671520), (15, 1230381984), (16, 1153483110), (18, 1025318320), (20, 922786488), (24, 768988740), (26, 709835760), (30, 615190992), (32, 576741555), (36, 512659160), (39, 473223840), (40, 461393244), (45, 410127328), (48, 384494370), (52, 354917880), (60, 307595496), (65, 283934304), (72, 256329580), (78, 236611920), (80, 230696622), (90, 205063664), (96, 192247185), (104, 177458940), (117, 157741280), (120, 153797748), (130, 141967152), (144, 128164790), (156, 118305960), (160, 115348311), (180, 102531832), (195, 94644768), (208, 88729470), (223, 82761120), (234, 78870640), (240, 76898874), (260, 70983576), (288, 64082395), (312, 59152980), (360, 51265916), (390, 47322384), (416, 44364735), (446, 41380560), (468, 39435320), (480, 38449437), (520, 35491788), (585, 31548256), (624, 29576490), (669, 27587040), (720, 25632958), (780, 23661192), (892, 20690280), (936, 19717660), (1040, 17745894), (1115, 16552224), (1170, 15774128), (1248, 14788245), (1338, 13793520), (1440, 12816479), (1560, 11830596), (1784, 10345140), (1872, 9858830), (2007, 9195680), (2080, 8872947), (2230, 8276112), (2340, 7887064), (2676, 6896760), (2899, 6366240), (3120, 5915298), (3345, 5517408), (3568, 5172570), (3744, 4929415), (4014, 4597840), (4421, 4174560), (4460, 4138056), (4680, 3943532), (5352, 3448380), (5798, 3183120), (6240, 2957649), (6690, 2758704), (7136, 2586285), (8028, 2298920), (8697, 2122080), (8842, 2087280), (8920, 2069028), (9360, 1971766), (10035, 1839136), (10704, 1724190), (11596, 1591560), (13263, 1391520), (13380, 1379352), (14495, 1273248), (16056, 1149460), (17394, 1061040), (17684, 1043640), (17840, 1034514), (18720, 985883), (20070, 919568), (21408, 862095), (22105, 834912), (23192, 795780), (26091, 707360), (26526, 695760), (26760, 689676), (28990, 636624), (32112, 574730), (34788, 530520), (35368, 521820), (35680, 517257), (39789, 463840), (40140, 459784), (43485, 424416), (44210, 417456), (46384, 397890), (52182, 353680), (53052, 347880), (53520, 344838), (57473, 321120), (57980, 318312), (64224, 287365), (66315, 278304), (69576, 265260), (70736, 260910), (79578, 231920), (80280, 229892), (86970, 212208), (88420, 208728), (92768, 198945), (104364, 176840), (106104, 173940), (107040, 172419), (114946, 160560), (115960, 159156), (130455, 141472), (132630, 139152)]