20164222800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:979

約数の個数: 360

約数和(自身を含む): 72602519808

約数和(自身を除く): 52438297008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 281, 300, 310, 360, 372, 400, 450, 465, 496, 558, 562, 600, 620, 643, 720, 744, 775, 843, 900, 930, 1116, 1124, 1200, 1240, 1286, 1395, 1405, 1488, 1550, 1686, 1800, 1860, 1929, 2232, 2248, 2325, 2480, 2529, 2572, 2790, 2810, 3100, 3215, 3372, 3600, 3720, 3858, 4215, 4464, 4496, 4650, 5058, 5144, 5580, 5620, 5787, 6200, 6430, 6744, 6975, 7025, 7440, 7716, 8430, 8711, 9300, 9645, 10116, 10288, 11160, 11240, 11574, 12400, 12645, 12860, 13488, 13950, 14050, 15432, 16075, 16860, 17422, 18600, 19290, 19933, 20232, 21075, 22320, 22480, 23148, 25290, 25720, 26133, 27900, 28100, 28935, 30864, 32150, 33720, 34844, 37200, 38580, 39866, 40464, 42150, 43555, 46296, 48225, 50580, 51440, 52266, 55800, 56200, 57870, 59799, 63225, 64300, 67440, 69688, 77160, 78399, 79732, 84300, 87110, 92592, 96450, 99665, 101160, 104532, 111600, 112400, 115740, 119598, 126450, 128600, 130665, 139376, 144675, 154320, 156798, 159464, 168600, 174220, 179397, 180683, 192900, 199330, 202320, 209064, 217775, 231480, 239196, 252900, 257200, 261330, 289350, 298995, 313596, 318928, 337200, 348440, 358794, 361366, 385800, 391995, 398660, 418128, 435550, 462960, 478392, 498325, 505800, 522660, 542049, 578700, 597990, 627192, 653325, 696880, 717588, 722732, 771600, 783990, 797320, 871100, 896985, 903415, 956784, 996650, 1011600, 1045320, 1084098, 1157400, 1195980, 1254384, 1306650, 1435176, 1445464, 1494975, 1567980, 1594640, 1626147, 1742200, 1793970, 1806830, 1959975, 1993300, 2090640, 2168196, 2314800, 2391960, 2613300, 2710245, 2870352, 2890928, 2989950, 3135960, 3252294, 3484400, 3587940, 3613660, 3919950, 3986600, 4336392, 4484925, 4517075, 4783920, 5226600, 5420490, 5601173, 5979900, 6271920, 6504588, 7175880, 7227320, 7839900, 7973200, 8130735, 8672784, 8969850, 9034150, 10453200, 10840980, 11202346, 11959800, 13009176, 13551225, 14351760, 14454640, 15679800, 16261470, 16803519, 17939700, 18068300, 21681960, 22404692, 23919600, 26018352, 27102450, 28005865, 31359600, 32522940, 33607038, 35879400, 36136600, 40653675, 43363920, 44809384, 50410557, 54204900, 56011730, 65045880, 67214076, 71758800, 72273200, 81307350, 84017595, 89618768, 100821114, 108409800, 112023460, 130091760, 134428152, 140029325, 162614700, 168035190, 201642228, 216819600, 224046920, 252052785, 268856304, 280058650, 325229400, 336070380, 403284456, 420087975, 448093840, 504105570, 560117300, 650458800, 672140760, 806568912, 840175950, 1008211140, 1120234600, 1260263925, 1344281520, 1680351900, 2016422280, 2240469200, 2520527850, 3360703800, 4032844560, 5041055700, 6721407600, 10082111400, 20164222800]

約数ペア:

[(1, 20164222800), (2, 10082111400), (3, 6721407600), (4, 5041055700), (5, 4032844560), (6, 3360703800), (8, 2520527850), (9, 2240469200), (10, 2016422280), (12, 1680351900), (15, 1344281520), (16, 1260263925), (18, 1120234600), (20, 1008211140), (24, 840175950), (25, 806568912), (30, 672140760), (31, 650458800), (36, 560117300), (40, 504105570), (45, 448093840), (48, 420087975), (50, 403284456), (60, 336070380), (62, 325229400), (72, 280058650), (75, 268856304), (80, 252052785), (90, 224046920), (93, 216819600), (100, 201642228), (120, 168035190), (124, 162614700), (144, 140029325), (150, 134428152), (155, 130091760), (180, 112023460), (186, 108409800), (200, 100821114), (225, 89618768), (240, 84017595), (248, 81307350), (279, 72273200), (281, 71758800), (300, 67214076), (310, 65045880), (360, 56011730), (372, 54204900), (400, 50410557), (450, 44809384), (465, 43363920), (496, 40653675), (558, 36136600), (562, 35879400), (600, 33607038), (620, 32522940), (643, 31359600), (720, 28005865), (744, 27102450), (775, 26018352), (843, 23919600), (900, 22404692), (930, 21681960), (1116, 18068300), (1124, 17939700), (1200, 16803519), (1240, 16261470), (1286, 15679800), (1395, 14454640), (1405, 14351760), (1488, 13551225), (1550, 13009176), (1686, 11959800), (1800, 11202346), (1860, 10840980), (1929, 10453200), (2232, 9034150), (2248, 8969850), (2325, 8672784), (2480, 8130735), (2529, 7973200), (2572, 7839900), (2790, 7227320), (2810, 7175880), (3100, 6504588), (3215, 6271920), (3372, 5979900), (3600, 5601173), (3720, 5420490), (3858, 5226600), (4215, 4783920), (4464, 4517075), (4496, 4484925), (4650, 4336392), (5058, 3986600), (5144, 3919950), (5580, 3613660), (5620, 3587940), (5787, 3484400), (6200, 3252294), (6430, 3135960), (6744, 2989950), (6975, 2890928), (7025, 2870352), (7440, 2710245), (7716, 2613300), (8430, 2391960), (8711, 2314800), (9300, 2168196), (9645, 2090640), (10116, 1993300), (10288, 1959975), (11160, 1806830), (11240, 1793970), (11574, 1742200), (12400, 1626147), (12645, 1594640), (12860, 1567980), (13488, 1494975), (13950, 1445464), (14050, 1435176), (15432, 1306650), (16075, 1254384), (16860, 1195980), (17422, 1157400), (18600, 1084098), (19290, 1045320), (19933, 1011600), (20232, 996650), (21075, 956784), (22320, 903415), (22480, 896985), (23148, 871100), (25290, 797320), (25720, 783990), (26133, 771600), (27900, 722732), (28100, 717588), (28935, 696880), (30864, 653325), (32150, 627192), (33720, 597990), (34844, 578700), (37200, 542049), (38580, 522660), (39866, 505800), (40464, 498325), (42150, 478392), (43555, 462960), (46296, 435550), (48225, 418128), (50580, 398660), (51440, 391995), (52266, 385800), (55800, 361366), (56200, 358794), (57870, 348440), (59799, 337200), (63225, 318928), (64300, 313596), (67440, 298995), (69688, 289350), (77160, 261330), (78399, 257200), (79732, 252900), (84300, 239196), (87110, 231480), (92592, 217775), (96450, 209064), (99665, 202320), (101160, 199330), (104532, 192900), (111600, 180683), (112400, 179397), (115740, 174220), (119598, 168600), (126450, 159464), (128600, 156798), (130665, 154320), (139376, 144675)]