21382291440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3803}}^1$

素因数の和:3981

約数の個数: 320

約数和(自身を含む): 78112857600

約数和(自身を除く): 56730566160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 137, 144, 152, 171, 180, 190, 216, 228, 240, 270, 274, 285, 304, 342, 360, 380, 411, 432, 456, 513, 540, 548, 570, 684, 685, 720, 760, 822, 855, 912, 1026, 1080, 1096, 1140, 1233, 1368, 1370, 1520, 1644, 1710, 2052, 2055, 2160, 2192, 2280, 2466, 2565, 2603, 2736, 2740, 3288, 3420, 3699, 3803, 4104, 4110, 4560, 4932, 5130, 5206, 5480, 6165, 6576, 6840, 7398, 7606, 7809, 8208, 8220, 9864, 10260, 10412, 10960, 11409, 12330, 13015, 13680, 14796, 15212, 15618, 16440, 18495, 19015, 19728, 20520, 20824, 22818, 23427, 24660, 26030, 29592, 30424, 31236, 32880, 34227, 36990, 38030, 39045, 41040, 41648, 45636, 46854, 49320, 52060, 57045, 59184, 60848, 62472, 68454, 70281, 72257, 73980, 76060, 78090, 91272, 93708, 98640, 102681, 104120, 114090, 117135, 124944, 136908, 140562, 144514, 147960, 152120, 156180, 171135, 182544, 187416, 205362, 208240, 216771, 228180, 234270, 273816, 281124, 289028, 295920, 304240, 312360, 342270, 351405, 361285, 374832, 410724, 433542, 456360, 468540, 513405, 521011, 547632, 562248, 578056, 624720, 650313, 684540, 702810, 722570, 821448, 867084, 912720, 937080, 1026810, 1042022, 1083855, 1124496, 1156112, 1300626, 1369080, 1405620, 1445140, 1563033, 1642896, 1734168, 1874160, 1950939, 2053620, 2084044, 2167710, 2601252, 2605055, 2738160, 2811240, 2890280, 3126066, 3251565, 3468336, 3901878, 4107240, 4168088, 4335420, 4689099, 5202504, 5210110, 5622480, 5780560, 6252132, 6503130, 7803756, 7815165, 8214480, 8336176, 8670840, 9378198, 9754695, 9899209, 10405008, 10420220, 12504264, 13006260, 14067297, 15607512, 15630330, 17341680, 18756396, 19509390, 19798418, 20840440, 23445495, 25008528, 26012520, 28134594, 29697627, 31215024, 31260660, 37512792, 39018780, 39596836, 41680880, 46890990, 49496045, 52025040, 56269188, 59395254, 62521320, 70336485, 75025584, 78037560, 79193672, 89092881, 93781980, 98992090, 112538376, 118790508, 125042640, 140672970, 148488135, 156075120, 158387344, 178185762, 187563960, 197984180, 225076752, 237581016, 267278643, 281345940, 296976270, 356371524, 375127920, 395968360, 445464405, 475162032, 534557286, 562691880, 593952540, 712743048, 791936720, 890928810, 1069114572, 1125383760, 1187905080, 1336393215, 1425486096, 1781857620, 2138229144, 2375810160, 2672786430, 3563715240, 4276458288, 5345572860, 7127430480, 10691145720, 21382291440]

約数ペア:

[(1, 21382291440), (2, 10691145720), (3, 7127430480), (4, 5345572860), (5, 4276458288), (6, 3563715240), (8, 2672786430), (9, 2375810160), (10, 2138229144), (12, 1781857620), (15, 1425486096), (16, 1336393215), (18, 1187905080), (19, 1125383760), (20, 1069114572), (24, 890928810), (27, 791936720), (30, 712743048), (36, 593952540), (38, 562691880), (40, 534557286), (45, 475162032), (48, 445464405), (54, 395968360), (57, 375127920), (60, 356371524), (72, 296976270), (76, 281345940), (80, 267278643), (90, 237581016), (95, 225076752), (108, 197984180), (114, 187563960), (120, 178185762), (135, 158387344), (137, 156075120), (144, 148488135), (152, 140672970), (171, 125042640), (180, 118790508), (190, 112538376), (216, 98992090), (228, 93781980), (240, 89092881), (270, 79193672), (274, 78037560), (285, 75025584), (304, 70336485), (342, 62521320), (360, 59395254), (380, 56269188), (411, 52025040), (432, 49496045), (456, 46890990), (513, 41680880), (540, 39596836), (548, 39018780), (570, 37512792), (684, 31260660), (685, 31215024), (720, 29697627), (760, 28134594), (822, 26012520), (855, 25008528), (912, 23445495), (1026, 20840440), (1080, 19798418), (1096, 19509390), (1140, 18756396), (1233, 17341680), (1368, 15630330), (1370, 15607512), (1520, 14067297), (1644, 13006260), (1710, 12504264), (2052, 10420220), (2055, 10405008), (2160, 9899209), (2192, 9754695), (2280, 9378198), (2466, 8670840), (2565, 8336176), (2603, 8214480), (2736, 7815165), (2740, 7803756), (3288, 6503130), (3420, 6252132), (3699, 5780560), (3803, 5622480), (4104, 5210110), (4110, 5202504), (4560, 4689099), (4932, 4335420), (5130, 4168088), (5206, 4107240), (5480, 3901878), (6165, 3468336), (6576, 3251565), (6840, 3126066), (7398, 2890280), (7606, 2811240), (7809, 2738160), (8208, 2605055), (8220, 2601252), (9864, 2167710), (10260, 2084044), (10412, 2053620), (10960, 1950939), (11409, 1874160), (12330, 1734168), (13015, 1642896), (13680, 1563033), (14796, 1445140), (15212, 1405620), (15618, 1369080), (16440, 1300626), (18495, 1156112), (19015, 1124496), (19728, 1083855), (20520, 1042022), (20824, 1026810), (22818, 937080), (23427, 912720), (24660, 867084), (26030, 821448), (29592, 722570), (30424, 702810), (31236, 684540), (32880, 650313), (34227, 624720), (36990, 578056), (38030, 562248), (39045, 547632), (41040, 521011), (41648, 513405), (45636, 468540), (46854, 456360), (49320, 433542), (52060, 410724), (57045, 374832), (59184, 361285), (60848, 351405), (62472, 342270), (68454, 312360), (70281, 304240), (72257, 295920), (73980, 289028), (76060, 281124), (78090, 273816), (91272, 234270), (93708, 228180), (98640, 216771), (102681, 208240), (104120, 205362), (114090, 187416), (117135, 182544), (124944, 171135), (136908, 156180), (140562, 152120), (144514, 147960)]