2498981760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13147}}^1$

素因数の和:13186

約数の個数: 256

約数和(自身を含む): 9655891200

約数和(自身を除く): 7156909440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7920, 8640, 9504, 10560, 11880, 12672, 13147, 15840, 17280, 19008, 21120, 23760, 26294, 31680, 38016, 39441, 47520, 52588, 63360, 65735, 78882, 95040, 105176, 118323, 131470, 144617, 157764, 190080, 197205, 210352, 236646, 262940, 289234, 315528, 354969, 394410, 420704, 433851, 473292, 525880, 578468, 591615, 631056, 709938, 723085, 788820, 841408, 867702, 946584, 1051760, 1156936, 1183230, 1262112, 1301553, 1419876, 1446170, 1577640, 1682816, 1735404, 1774845, 1893168, 2103520, 2169255, 2313872, 2366460, 2524224, 2603106, 2839752, 2892340, 3155280, 3470808, 3549690, 3786336, 3904659, 4207040, 4338510, 4627744, 4732920, 5048448, 5206212, 5679504, 5784680, 6310560, 6507765, 6941616, 7099380, 7572672, 7809318, 8414080, 8677020, 9255488, 9465840, 10412424, 11359008, 11569360, 12621120, 13015530, 13883232, 14198760, 15145344, 15618636, 17354040, 18510976, 18931680, 19523295, 20824848, 22718016, 23138720, 25242240, 26031060, 27766464, 28397520, 31237272, 34708080, 37863360, 39046590, 41649696, 45436032, 46277440, 52062120, 55532928, 56795040, 62474544, 69416160, 75726720, 78093180, 83299392, 92554880, 104124240, 113590080, 124949088, 138832320, 156186360, 166598784, 208248480, 227180160, 249898176, 277664640, 312372720, 416496960, 499796352, 624745440, 832993920, 1249490880, 2498981760]

約数ペア:

[(1, 2498981760), (2, 1249490880), (3, 832993920), (4, 624745440), (5, 499796352), (6, 416496960), (8, 312372720), (9, 277664640), (10, 249898176), (11, 227180160), (12, 208248480), (15, 166598784), (16, 156186360), (18, 138832320), (20, 124949088), (22, 113590080), (24, 104124240), (27, 92554880), (30, 83299392), (32, 78093180), (33, 75726720), (36, 69416160), (40, 62474544), (44, 56795040), (45, 55532928), (48, 52062120), (54, 46277440), (55, 45436032), (60, 41649696), (64, 39046590), (66, 37863360), (72, 34708080), (80, 31237272), (88, 28397520), (90, 27766464), (96, 26031060), (99, 25242240), (108, 23138720), (110, 22718016), (120, 20824848), (128, 19523295), (132, 18931680), (135, 18510976), (144, 17354040), (160, 15618636), (165, 15145344), (176, 14198760), (180, 13883232), (192, 13015530), (198, 12621120), (216, 11569360), (220, 11359008), (240, 10412424), (264, 9465840), (270, 9255488), (288, 8677020), (297, 8414080), (320, 7809318), (330, 7572672), (352, 7099380), (360, 6941616), (384, 6507765), (396, 6310560), (432, 5784680), (440, 5679504), (480, 5206212), (495, 5048448), (528, 4732920), (540, 4627744), (576, 4338510), (594, 4207040), (640, 3904659), (660, 3786336), (704, 3549690), (720, 3470808), (792, 3155280), (864, 2892340), (880, 2839752), (960, 2603106), (990, 2524224), (1056, 2366460), (1080, 2313872), (1152, 2169255), (1188, 2103520), (1320, 1893168), (1408, 1774845), (1440, 1735404), (1485, 1682816), (1584, 1577640), (1728, 1446170), (1760, 1419876), (1920, 1301553), (1980, 1262112), (2112, 1183230), (2160, 1156936), (2376, 1051760), (2640, 946584), (2880, 867702), (2970, 841408), (3168, 788820), (3456, 723085), (3520, 709938), (3960, 631056), (4224, 591615), (4320, 578468), (4752, 525880), (5280, 473292), (5760, 433851), (5940, 420704), (6336, 394410), (7040, 354969), (7920, 315528), (8640, 289234), (9504, 262940), (10560, 236646), (11880, 210352), (12672, 197205), (13147, 190080), (15840, 157764), (17280, 144617), (19008, 131470), (21120, 118323), (23760, 105176), (26294, 95040), (31680, 78882), (38016, 65735), (39441, 63360), (47520, 52588)]