21189455280

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4783}}^1$

素因数の和:5105

約数の個数: 320

約数和(自身を含む): 83714641920

約数和(自身を除く): 62525186640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 293, 315, 336, 360, 378, 420, 432, 504, 540, 560, 586, 630, 720, 756, 840, 879, 945, 1008, 1080, 1172, 1260, 1465, 1512, 1680, 1758, 1890, 2051, 2160, 2344, 2520, 2637, 2930, 3024, 3516, 3780, 4102, 4395, 4688, 4783, 5040, 5274, 5860, 6153, 7032, 7560, 7911, 8204, 8790, 9566, 10255, 10548, 11720, 12306, 13185, 14064, 14349, 15120, 15822, 16408, 17580, 18459, 19132, 20510, 21096, 23440, 23915, 24612, 26370, 28698, 30765, 31644, 32816, 33481, 35160, 36918, 38264, 39555, 41020, 42192, 43047, 47830, 49224, 52740, 55377, 57396, 61530, 63288, 66962, 70320, 71745, 73836, 76528, 79110, 82040, 86094, 92295, 95660, 98448, 100443, 105480, 110754, 114792, 123060, 126576, 129141, 133924, 143490, 147672, 158220, 164080, 167405, 172188, 184590, 191320, 200886, 210960, 215235, 221508, 229584, 246120, 258282, 267848, 276885, 286980, 295344, 301329, 316440, 334810, 344376, 369180, 382640, 401772, 430470, 443016, 492240, 502215, 516564, 535696, 553770, 573960, 602658, 632880, 645705, 669620, 688752, 738360, 803544, 860940, 886032, 903987, 1004430, 1033128, 1107540, 1147920, 1205316, 1291410, 1339240, 1401419, 1476720, 1506645, 1607088, 1721880, 1807974, 2008860, 2066256, 2215080, 2410632, 2582820, 2678480, 2802838, 3013290, 3443760, 3615948, 4017720, 4204257, 4430160, 4519935, 4821264, 5165640, 5605676, 6026580, 7007095, 7231896, 8035440, 8408514, 9039870, 9809933, 10331280, 11211352, 12053160, 12612771, 14014190, 14463792, 16817028, 18079740, 19619866, 21021285, 22422704, 24106320, 25225542, 28028380, 29429799, 33634056, 36159480, 37838313, 39239732, 42042570, 49049665, 50451084, 56056760, 58859598, 63063855, 67268112, 72318960, 75676626, 78479464, 84085140, 88289397, 98099330, 100902168, 112113520, 117719196, 126127710, 147148995, 151353252, 156958928, 168170280, 176578794, 189191565, 196198660, 201804336, 235438392, 252255420, 264868191, 294297990, 302706504, 336340560, 353157588, 378383130, 392397320, 441446985, 470876784, 504510840, 529736382, 588595980, 605413008, 706315176, 756766260, 784794640, 882893970, 1009021680, 1059472764, 1177191960, 1324340955, 1412630352, 1513532520, 1765787940, 2118945528, 2354383920, 2648681910, 3027065040, 3531575880, 4237891056, 5297363820, 7063151760, 10594727640, 21189455280]

約数ペア:

[(1, 21189455280), (2, 10594727640), (3, 7063151760), (4, 5297363820), (5, 4237891056), (6, 3531575880), (7, 3027065040), (8, 2648681910), (9, 2354383920), (10, 2118945528), (12, 1765787940), (14, 1513532520), (15, 1412630352), (16, 1324340955), (18, 1177191960), (20, 1059472764), (21, 1009021680), (24, 882893970), (27, 784794640), (28, 756766260), (30, 706315176), (35, 605413008), (36, 588595980), (40, 529736382), (42, 504510840), (45, 470876784), (48, 441446985), (54, 392397320), (56, 378383130), (60, 353157588), (63, 336340560), (70, 302706504), (72, 294297990), (80, 264868191), (84, 252255420), (90, 235438392), (105, 201804336), (108, 196198660), (112, 189191565), (120, 176578794), (126, 168170280), (135, 156958928), (140, 151353252), (144, 147148995), (168, 126127710), (180, 117719196), (189, 112113520), (210, 100902168), (216, 98099330), (240, 88289397), (252, 84085140), (270, 78479464), (280, 75676626), (293, 72318960), (315, 67268112), (336, 63063855), (360, 58859598), (378, 56056760), (420, 50451084), (432, 49049665), (504, 42042570), (540, 39239732), (560, 37838313), (586, 36159480), (630, 33634056), (720, 29429799), (756, 28028380), (840, 25225542), (879, 24106320), (945, 22422704), (1008, 21021285), (1080, 19619866), (1172, 18079740), (1260, 16817028), (1465, 14463792), (1512, 14014190), (1680, 12612771), (1758, 12053160), (1890, 11211352), (2051, 10331280), (2160, 9809933), (2344, 9039870), (2520, 8408514), (2637, 8035440), (2930, 7231896), (3024, 7007095), (3516, 6026580), (3780, 5605676), (4102, 5165640), (4395, 4821264), (4688, 4519935), (4783, 4430160), (5040, 4204257), (5274, 4017720), (5860, 3615948), (6153, 3443760), (7032, 3013290), (7560, 2802838), (7911, 2678480), (8204, 2582820), (8790, 2410632), (9566, 2215080), (10255, 2066256), (10548, 2008860), (11720, 1807974), (12306, 1721880), (13185, 1607088), (14064, 1506645), (14349, 1476720), (15120, 1401419), (15822, 1339240), (16408, 1291410), (17580, 1205316), (18459, 1147920), (19132, 1107540), (20510, 1033128), (21096, 1004430), (23440, 903987), (23915, 886032), (24612, 860940), (26370, 803544), (28698, 738360), (30765, 688752), (31644, 669620), (32816, 645705), (33481, 632880), (35160, 602658), (36918, 573960), (38264, 553770), (39555, 535696), (41020, 516564), (42192, 502215), (43047, 492240), (47830, 443016), (49224, 430470), (52740, 401772), (55377, 382640), (57396, 369180), (61530, 344376), (63288, 334810), (66962, 316440), (70320, 301329), (71745, 295344), (73836, 286980), (76528, 276885), (79110, 267848), (82040, 258282), (86094, 246120), (92295, 229584), (95660, 221508), (98448, 215235), (100443, 210960), (105480, 200886), (110754, 191320), (114792, 184590), (123060, 172188), (126576, 167405), (129141, 164080), (133924, 158220), (143490, 147672)]