2000830720

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 432

約数和(自身を含む): 6207546240

約数和(自身を除く): 4206715520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 49, 56, 64, 70, 73, 76, 80, 92, 95, 98, 112, 115, 128, 133, 140, 146, 152, 160, 161, 184, 190, 196, 224, 230, 245, 256, 266, 280, 292, 304, 320, 322, 365, 368, 380, 392, 437, 448, 460, 490, 511, 532, 560, 584, 608, 640, 644, 665, 730, 736, 760, 784, 805, 874, 896, 920, 931, 980, 1022, 1064, 1120, 1127, 1168, 1216, 1280, 1288, 1330, 1387, 1460, 1472, 1520, 1568, 1610, 1679, 1748, 1792, 1840, 1862, 1960, 2044, 2128, 2185, 2240, 2254, 2336, 2432, 2555, 2576, 2660, 2774, 2920, 2944, 3040, 3059, 3136, 3220, 3358, 3496, 3577, 3680, 3724, 3920, 4088, 4256, 4370, 4480, 4508, 4655, 4672, 4864, 5110, 5152, 5320, 5548, 5635, 5840, 5888, 6080, 6118, 6272, 6440, 6716, 6935, 6992, 7154, 7360, 7448, 7840, 8176, 8395, 8512, 8740, 8960, 9016, 9310, 9344, 9709, 10220, 10304, 10640, 11096, 11270, 11680, 11753, 12160, 12236, 12544, 12880, 13432, 13870, 13984, 14308, 14720, 14896, 15295, 15680, 16352, 16790, 17024, 17480, 17885, 18032, 18620, 18688, 19418, 20440, 20608, 21280, 21413, 22192, 22540, 23360, 23506, 24320, 24472, 25760, 26864, 27740, 27968, 28616, 29440, 29792, 30590, 31360, 31901, 32704, 33580, 34048, 34960, 35770, 36064, 37240, 38836, 40880, 41216, 42560, 42826, 44384, 45080, 46720, 47012, 48545, 48944, 51520, 53728, 55480, 55936, 57232, 58765, 59584, 61180, 62720, 63802, 65408, 67160, 67963, 69920, 71540, 72128, 74480, 77672, 81760, 82271, 85120, 85652, 88768, 90160, 93440, 94024, 97090, 97888, 103040, 107065, 107456, 110960, 111872, 114464, 117530, 119168, 122360, 127604, 130816, 134320, 135926, 139840, 143080, 144256, 148960, 155344, 159505, 163520, 164542, 170240, 171304, 177536, 180320, 188048, 194180, 195776, 206080, 214130, 214912, 221920, 223307, 228928, 235060, 238336, 244720, 255208, 268640, 271852, 279680, 286160, 288512, 297920, 310688, 319010, 327040, 329084, 339815, 342608, 355072, 360640, 376096, 388360, 391552, 411355, 428260, 429824, 443840, 446614, 457856, 470120, 489440, 510416, 537280, 543704, 559360, 572320, 595840, 621376, 638020, 654080, 658168, 679630, 685216, 721280, 752192, 776720, 783104, 822710, 856520, 887680, 893228, 915712, 940240, 978880, 1020832, 1074560, 1087408, 1116535, 1144640, 1191680, 1242752, 1276040, 1316336, 1359260, 1370432, 1442560, 1504384, 1553440, 1563149, 1645420, 1713040, 1775360, 1786456, 1880480, 1957760, 2041664, 2149120, 2174816, 2233070, 2289280, 2485504, 2552080, 2632672, 2718520, 2740864, 3008768, 3106880, 3126298, 3290840, 3426080, 3572912, 3760960, 3915520, 4083328, 4349632, 4466140, 4578560, 5104160, 5265344, 5437040, 5481728, 6213760, 6252596, 6581680, 6852160, 7145824, 7521920, 7815745, 8166656, 8699264, 8932280, 10208320, 10530688, 10874080, 12427520, 12505192, 13163360, 13704320, 14291648, 15043840, 15631490, 17398528, 17864560, 20416640, 21061376, 21748160, 25010384, 26326720, 27408640, 28583296, 31262980, 35729120, 40833280, 43496320, 50020768, 52653440, 57166592, 62525960, 71458240, 86992640, 100041536, 105306880, 125051920, 142916480, 200083072, 250103840, 285832960, 400166144, 500207680, 1000415360, 2000830720]

約数ペア:

[(1, 2000830720), (2, 1000415360), (4, 500207680), (5, 400166144), (7, 285832960), (8, 250103840), (10, 200083072), (14, 142916480), (16, 125051920), (19, 105306880), (20, 100041536), (23, 86992640), (28, 71458240), (32, 62525960), (35, 57166592), (38, 52653440), (40, 50020768), (46, 43496320), (49, 40833280), (56, 35729120), (64, 31262980), (70, 28583296), (73, 27408640), (76, 26326720), (80, 25010384), (92, 21748160), (95, 21061376), (98, 20416640), (112, 17864560), (115, 17398528), (128, 15631490), (133, 15043840), (140, 14291648), (146, 13704320), (152, 13163360), (160, 12505192), (161, 12427520), (184, 10874080), (190, 10530688), (196, 10208320), (224, 8932280), (230, 8699264), (245, 8166656), (256, 7815745), (266, 7521920), (280, 7145824), (292, 6852160), (304, 6581680), (320, 6252596), (322, 6213760), (365, 5481728), (368, 5437040), (380, 5265344), (392, 5104160), (437, 4578560), (448, 4466140), (460, 4349632), (490, 4083328), (511, 3915520), (532, 3760960), (560, 3572912), (584, 3426080), (608, 3290840), (640, 3126298), (644, 3106880), (665, 3008768), (730, 2740864), (736, 2718520), (760, 2632672), (784, 2552080), (805, 2485504), (874, 2289280), (896, 2233070), (920, 2174816), (931, 2149120), (980, 2041664), (1022, 1957760), (1064, 1880480), (1120, 1786456), (1127, 1775360), (1168, 1713040), (1216, 1645420), (1280, 1563149), (1288, 1553440), (1330, 1504384), (1387, 1442560), (1460, 1370432), (1472, 1359260), (1520, 1316336), (1568, 1276040), (1610, 1242752), (1679, 1191680), (1748, 1144640), (1792, 1116535), (1840, 1087408), (1862, 1074560), (1960, 1020832), (2044, 978880), (2128, 940240), (2185, 915712), (2240, 893228), (2254, 887680), (2336, 856520), (2432, 822710), (2555, 783104), (2576, 776720), (2660, 752192), (2774, 721280), (2920, 685216), (2944, 679630), (3040, 658168), (3059, 654080), (3136, 638020), (3220, 621376), (3358, 595840), (3496, 572320), (3577, 559360), (3680, 543704), (3724, 537280), (3920, 510416), (4088, 489440), (4256, 470120), (4370, 457856), (4480, 446614), (4508, 443840), (4655, 429824), (4672, 428260), (4864, 411355), (5110, 391552), (5152, 388360), (5320, 376096), (5548, 360640), (5635, 355072), (5840, 342608), (5888, 339815), (6080, 329084), (6118, 327040), (6272, 319010), (6440, 310688), (6716, 297920), (6935, 288512), (6992, 286160), (7154, 279680), (7360, 271852), (7448, 268640), (7840, 255208), (8176, 244720), (8395, 238336), (8512, 235060), (8740, 228928), (8960, 223307), (9016, 221920), (9310, 214912), (9344, 214130), (9709, 206080), (10220, 195776), (10304, 194180), (10640, 188048), (11096, 180320), (11270, 177536), (11680, 171304), (11753, 170240), (12160, 164542), (12236, 163520), (12544, 159505), (12880, 155344), (13432, 148960), (13870, 144256), (13984, 143080), (14308, 139840), (14720, 135926), (14896, 134320), (15295, 130816), (15680, 127604), (16352, 122360), (16790, 119168), (17024, 117530), (17480, 114464), (17885, 111872), (18032, 110960), (18620, 107456), (18688, 107065), (19418, 103040), (20440, 97888), (20608, 97090), (21280, 94024), (21413, 93440), (22192, 90160), (22540, 88768), (23360, 85652), (23506, 85120), (24320, 82271), (24472, 81760), (25760, 77672), (26864, 74480), (27740, 72128), (27968, 71540), (28616, 69920), (29440, 67963), (29792, 67160), (30590, 65408), (31360, 63802), (31901, 62720), (32704, 61180), (33580, 59584), (34048, 58765), (34960, 57232), (35770, 55936), (36064, 55480), (37240, 53728), (38836, 51520), (40880, 48944), (41216, 48545), (42560, 47012), (42826, 46720), (44384, 45080)]