315152640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:870

約数の個数: 288

約数和(自身を含む): 1221494400

約数和(自身を除く): 906341760

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, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 829, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1584, 1658, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2487, 2640, 2816, 2880, 2970, 3168, 3316, 3456, 3520, 3840, 3960, 4145, 4224, 4320, 4752, 4974, 5280, 5760, 5940, 6336, 6632, 6912, 7040, 7461, 7920, 8290, 8448, 8640, 9119, 9504, 9948, 10560, 11520, 11880, 12435, 12672, 13264, 14080, 14922, 15840, 16580, 17280, 18238, 19008, 19896, 21120, 22383, 23760, 24870, 25344, 26528, 27357, 29844, 31680, 33160, 34560, 36476, 37305, 38016, 39792, 42240, 44766, 45595, 47520, 49740, 53056, 54714, 59688, 63360, 66320, 72952, 74610, 76032, 79584, 82071, 89532, 91190, 95040, 99480, 106112, 109428, 111915, 119376, 126720, 132640, 136785, 145904, 149220, 159168, 164142, 179064, 182380, 190080, 198960, 212224, 218856, 223830, 238752, 246213, 265280, 273570, 291808, 298440, 318336, 328284, 358128, 364760, 380160, 397920, 410355, 437712, 447660, 477504, 492426, 530560, 547140, 583616, 596880, 636672, 656568, 716256, 729520, 795840, 820710, 875424, 895320, 955008, 984852, 1061120, 1094280, 1167232, 1193760, 1231065, 1313136, 1432512, 1459040, 1591680, 1641420, 1750848, 1790640, 1910016, 1969704, 2188560, 2334464, 2387520, 2462130, 2626272, 2865024, 2918080, 3183360, 3282840, 3501696, 3581280, 3939408, 4377120, 4775040, 4924260, 5252544, 5730048, 5836160, 6565680, 7003392, 7162560, 7878816, 8754240, 9550080, 9848520, 10505088, 11672320, 13131360, 14325120, 15757632, 17508480, 19697040, 21010176, 26262720, 28650240, 31515264, 35016960, 39394080, 52525440, 63030528, 78788160, 105050880, 157576320, 315152640]

約数ペア:

[(1, 315152640), (2, 157576320), (3, 105050880), (4, 78788160), (5, 63030528), (6, 52525440), (8, 39394080), (9, 35016960), (10, 31515264), (11, 28650240), (12, 26262720), (15, 21010176), (16, 19697040), (18, 17508480), (20, 15757632), (22, 14325120), (24, 13131360), (27, 11672320), (30, 10505088), (32, 9848520), (33, 9550080), (36, 8754240), (40, 7878816), (44, 7162560), (45, 7003392), (48, 6565680), (54, 5836160), (55, 5730048), (60, 5252544), (64, 4924260), (66, 4775040), (72, 4377120), (80, 3939408), (88, 3581280), (90, 3501696), (96, 3282840), (99, 3183360), (108, 2918080), (110, 2865024), (120, 2626272), (128, 2462130), (132, 2387520), (135, 2334464), (144, 2188560), (160, 1969704), (165, 1910016), (176, 1790640), (180, 1750848), (192, 1641420), (198, 1591680), (216, 1459040), (220, 1432512), (240, 1313136), (256, 1231065), (264, 1193760), (270, 1167232), (288, 1094280), (297, 1061120), (320, 984852), (330, 955008), (352, 895320), (360, 875424), (384, 820710), (396, 795840), (432, 729520), (440, 716256), (480, 656568), (495, 636672), (528, 596880), (540, 583616), (576, 547140), (594, 530560), (640, 492426), (660, 477504), (704, 447660), (720, 437712), (768, 410355), (792, 397920), (829, 380160), (864, 364760), (880, 358128), (960, 328284), (990, 318336), (1056, 298440), (1080, 291808), (1152, 273570), (1188, 265280), (1280, 246213), (1320, 238752), (1408, 223830), (1440, 218856), (1485, 212224), (1584, 198960), (1658, 190080), (1728, 182380), (1760, 179064), (1920, 164142), (1980, 159168), (2112, 149220), (2160, 145904), (2304, 136785), (2376, 132640), (2487, 126720), (2640, 119376), (2816, 111915), (2880, 109428), (2970, 106112), (3168, 99480), (3316, 95040), (3456, 91190), (3520, 89532), (3840, 82071), (3960, 79584), (4145, 76032), (4224, 74610), (4320, 72952), (4752, 66320), (4974, 63360), (5280, 59688), (5760, 54714), (5940, 53056), (6336, 49740), (6632, 47520), (6912, 45595), (7040, 44766), (7461, 42240), (7920, 39792), (8290, 38016), (8448, 37305), (8640, 36476), (9119, 34560), (9504, 33160), (9948, 31680), (10560, 29844), (11520, 27357), (11880, 26528), (12435, 25344), (12672, 24870), (13264, 23760), (14080, 22383), (14922, 21120), (15840, 19896), (16580, 19008), (17280, 18238)]