27415050880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:1007

約数の個数: 256

約数和(自身を含む): 77690511360

約数和(自身を除く): 50275460480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 307, 310, 320, 434, 448, 496, 560, 614, 620, 640, 643, 868, 896, 992, 1085, 1120, 1228, 1240, 1286, 1535, 1736, 1984, 2149, 2170, 2240, 2456, 2480, 2572, 3070, 3215, 3472, 3968, 4298, 4340, 4480, 4501, 4912, 4960, 5144, 6140, 6430, 6944, 8596, 8680, 9002, 9517, 9824, 9920, 10288, 10745, 12280, 12860, 13888, 17192, 17360, 18004, 19034, 19648, 19840, 19933, 20576, 21490, 22505, 24560, 25720, 27776, 34384, 34720, 36008, 38068, 39296, 39866, 41152, 42980, 45010, 47585, 49120, 51440, 66619, 68768, 69440, 72016, 76136, 79732, 82304, 85960, 90020, 95170, 98240, 99665, 102880, 133238, 137536, 138880, 139531, 144032, 152272, 159464, 171920, 180040, 190340, 196480, 197401, 199330, 205760, 266476, 275072, 279062, 288064, 304544, 318928, 333095, 343840, 360080, 380680, 394802, 398660, 411520, 532952, 558124, 576128, 609088, 637856, 666190, 687680, 697655, 720160, 761360, 789604, 797320, 987005, 1065904, 1116248, 1218176, 1275712, 1332380, 1375360, 1381807, 1395310, 1440320, 1522720, 1579208, 1594640, 1974010, 2131808, 2232496, 2551424, 2664760, 2763614, 2790620, 2880640, 3045440, 3158416, 3189280, 3948020, 4263616, 4464992, 5329520, 5527228, 5581240, 6090880, 6119431, 6316832, 6378560, 6909035, 7896040, 8527232, 8929984, 10659040, 11054456, 11162480, 12238862, 12633664, 12757120, 13818070, 15792080, 17859968, 21318080, 22108912, 22324960, 24477724, 25267328, 27636140, 30597155, 31584160, 42636160, 42836017, 44217824, 44649920, 48955448, 55272280, 61194310, 63168320, 85672034, 88435648, 89299840, 97910896, 110544560, 122388620, 126336640, 171344068, 176871296, 195821792, 214180085, 221089120, 244777240, 342688136, 391643584, 428360170, 442178240, 489554480, 685376272, 783287168, 856720340, 884356480, 979108960, 1370752544, 1713440680, 1958217920, 2741505088, 3426881360, 3916435840, 5483010176, 6853762720, 13707525440, 27415050880]

約数ペア:

[(1, 27415050880), (2, 13707525440), (4, 6853762720), (5, 5483010176), (7, 3916435840), (8, 3426881360), (10, 2741505088), (14, 1958217920), (16, 1713440680), (20, 1370752544), (28, 979108960), (31, 884356480), (32, 856720340), (35, 783287168), (40, 685376272), (56, 489554480), (62, 442178240), (64, 428360170), (70, 391643584), (80, 342688136), (112, 244777240), (124, 221089120), (128, 214180085), (140, 195821792), (155, 176871296), (160, 171344068), (217, 126336640), (224, 122388620), (248, 110544560), (280, 97910896), (307, 89299840), (310, 88435648), (320, 85672034), (434, 63168320), (448, 61194310), (496, 55272280), (560, 48955448), (614, 44649920), (620, 44217824), (640, 42836017), (643, 42636160), (868, 31584160), (896, 30597155), (992, 27636140), (1085, 25267328), (1120, 24477724), (1228, 22324960), (1240, 22108912), (1286, 21318080), (1535, 17859968), (1736, 15792080), (1984, 13818070), (2149, 12757120), (2170, 12633664), (2240, 12238862), (2456, 11162480), (2480, 11054456), (2572, 10659040), (3070, 8929984), (3215, 8527232), (3472, 7896040), (3968, 6909035), (4298, 6378560), (4340, 6316832), (4480, 6119431), (4501, 6090880), (4912, 5581240), (4960, 5527228), (5144, 5329520), (6140, 4464992), (6430, 4263616), (6944, 3948020), (8596, 3189280), (8680, 3158416), (9002, 3045440), (9517, 2880640), (9824, 2790620), (9920, 2763614), (10288, 2664760), (10745, 2551424), (12280, 2232496), (12860, 2131808), (13888, 1974010), (17192, 1594640), (17360, 1579208), (18004, 1522720), (19034, 1440320), (19648, 1395310), (19840, 1381807), (19933, 1375360), (20576, 1332380), (21490, 1275712), (22505, 1218176), (24560, 1116248), (25720, 1065904), (27776, 987005), (34384, 797320), (34720, 789604), (36008, 761360), (38068, 720160), (39296, 697655), (39866, 687680), (41152, 666190), (42980, 637856), (45010, 609088), (47585, 576128), (49120, 558124), (51440, 532952), (66619, 411520), (68768, 398660), (69440, 394802), (72016, 380680), (76136, 360080), (79732, 343840), (82304, 333095), (85960, 318928), (90020, 304544), (95170, 288064), (98240, 279062), (99665, 275072), (102880, 266476), (133238, 205760), (137536, 199330), (138880, 197401), (139531, 196480), (144032, 190340), (152272, 180040), (159464, 171920)]