1688049120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1577

約数の個数: 192

約数和(自身を含む): 5604318720

約数和(自身を除く): 3916269600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 107, 115, 120, 138, 160, 184, 214, 230, 240, 276, 321, 345, 368, 428, 460, 480, 535, 552, 642, 690, 736, 856, 920, 1070, 1104, 1284, 1380, 1429, 1605, 1712, 1840, 2140, 2208, 2461, 2568, 2760, 2858, 3210, 3424, 3680, 4280, 4287, 4922, 5136, 5520, 5716, 6420, 7145, 7383, 8560, 8574, 9844, 10272, 11040, 11432, 12305, 12840, 14290, 14766, 17120, 17148, 19688, 21435, 22864, 24610, 25680, 28580, 29532, 32867, 34296, 36915, 39376, 42870, 45728, 49220, 51360, 57160, 59064, 65734, 68592, 73830, 78752, 85740, 98440, 98601, 114320, 118128, 131468, 137184, 147660, 152903, 164335, 171480, 196880, 197202, 228640, 236256, 262936, 295320, 305806, 328670, 342960, 393760, 394404, 458709, 493005, 525872, 590640, 611612, 657340, 685920, 764515, 788808, 917418, 986010, 1051744, 1181280, 1223224, 1314680, 1529030, 1577616, 1834836, 1972020, 2293545, 2446448, 2629360, 3058060, 3155232, 3516769, 3669672, 3944040, 4587090, 4892896, 5258720, 6116120, 7033538, 7339344, 7888080, 9174180, 10550307, 12232240, 14067076, 14678688, 15776160, 17583845, 18348360, 21100614, 24464480, 28134152, 35167690, 36696720, 42201228, 52751535, 56268304, 70335380, 73393440, 84402456, 105503070, 112536608, 140670760, 168804912, 211006140, 281341520, 337609824, 422012280, 562683040, 844024560, 1688049120]

約数ペア:

[(1, 1688049120), (2, 844024560), (3, 562683040), (4, 422012280), (5, 337609824), (6, 281341520), (8, 211006140), (10, 168804912), (12, 140670760), (15, 112536608), (16, 105503070), (20, 84402456), (23, 73393440), (24, 70335380), (30, 56268304), (32, 52751535), (40, 42201228), (46, 36696720), (48, 35167690), (60, 28134152), (69, 24464480), (80, 21100614), (92, 18348360), (96, 17583845), (107, 15776160), (115, 14678688), (120, 14067076), (138, 12232240), (160, 10550307), (184, 9174180), (214, 7888080), (230, 7339344), (240, 7033538), (276, 6116120), (321, 5258720), (345, 4892896), (368, 4587090), (428, 3944040), (460, 3669672), (480, 3516769), (535, 3155232), (552, 3058060), (642, 2629360), (690, 2446448), (736, 2293545), (856, 1972020), (920, 1834836), (1070, 1577616), (1104, 1529030), (1284, 1314680), (1380, 1223224), (1429, 1181280), (1605, 1051744), (1712, 986010), (1840, 917418), (2140, 788808), (2208, 764515), (2461, 685920), (2568, 657340), (2760, 611612), (2858, 590640), (3210, 525872), (3424, 493005), (3680, 458709), (4280, 394404), (4287, 393760), (4922, 342960), (5136, 328670), (5520, 305806), (5716, 295320), (6420, 262936), (7145, 236256), (7383, 228640), (8560, 197202), (8574, 196880), (9844, 171480), (10272, 164335), (11040, 152903), (11432, 147660), (12305, 137184), (12840, 131468), (14290, 118128), (14766, 114320), (17120, 98601), (17148, 98440), (19688, 85740), (21435, 78752), (22864, 73830), (24610, 68592), (25680, 65734), (28580, 59064), (29532, 57160), (32867, 51360), (34296, 49220), (36915, 45728), (39376, 42870)]