87999120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 331478784

約数和(自身を除く): 243479664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 41, 44, 45, 48, 55, 60, 66, 72, 80, 82, 88, 90, 99, 110, 120, 123, 132, 144, 164, 165, 176, 180, 198, 205, 220, 240, 246, 264, 271, 328, 330, 360, 369, 396, 410, 440, 451, 492, 495, 528, 542, 615, 656, 660, 720, 738, 792, 813, 820, 880, 902, 984, 990, 1084, 1230, 1320, 1353, 1355, 1476, 1584, 1626, 1640, 1804, 1845, 1968, 1980, 2168, 2255, 2439, 2460, 2640, 2706, 2710, 2952, 2981, 3252, 3280, 3608, 3690, 3960, 4059, 4065, 4336, 4510, 4878, 4920, 5412, 5420, 5904, 5962, 6504, 6765, 7216, 7380, 7920, 8118, 8130, 8943, 9020, 9756, 9840, 10824, 10840, 11111, 11924, 12195, 13008, 13530, 14760, 14905, 16236, 16260, 17886, 18040, 19512, 20295, 21648, 21680, 22222, 23848, 24390, 26829, 27060, 29520, 29810, 32472, 32520, 33333, 35772, 36080, 39024, 40590, 44444, 44715, 47696, 48780, 53658, 54120, 55555, 59620, 64944, 65040, 66666, 71544, 81180, 88888, 89430, 97560, 99999, 107316, 108240, 111110, 119240, 122221, 133332, 134145, 143088, 162360, 166665, 177776, 178860, 195120, 199998, 214632, 222220, 238480, 244442, 266664, 268290, 324720, 333330, 357720, 366663, 399996, 429264, 444440, 488884, 499995, 533328, 536580, 611105, 666660, 715440, 733326, 799992, 888880, 977768, 999990, 1073160, 1099989, 1222210, 1333320, 1466652, 1599984, 1833315, 1955536, 1999980, 2146320, 2199978, 2444420, 2666640, 2933304, 3666630, 3999960, 4399956, 4888840, 5499945, 5866608, 7333260, 7999920, 8799912, 9777680, 10999890, 14666520, 17599824, 21999780, 29333040, 43999560, 87999120]

約数ペア:

[(1, 87999120), (2, 43999560), (3, 29333040), (4, 21999780), (5, 17599824), (6, 14666520), (8, 10999890), (9, 9777680), (10, 8799912), (11, 7999920), (12, 7333260), (15, 5866608), (16, 5499945), (18, 4888840), (20, 4399956), (22, 3999960), (24, 3666630), (30, 2933304), (33, 2666640), (36, 2444420), (40, 2199978), (41, 2146320), (44, 1999980), (45, 1955536), (48, 1833315), (55, 1599984), (60, 1466652), (66, 1333320), (72, 1222210), (80, 1099989), (82, 1073160), (88, 999990), (90, 977768), (99, 888880), (110, 799992), (120, 733326), (123, 715440), (132, 666660), (144, 611105), (164, 536580), (165, 533328), (176, 499995), (180, 488884), (198, 444440), (205, 429264), (220, 399996), (240, 366663), (246, 357720), (264, 333330), (271, 324720), (328, 268290), (330, 266664), (360, 244442), (369, 238480), (396, 222220), (410, 214632), (440, 199998), (451, 195120), (492, 178860), (495, 177776), (528, 166665), (542, 162360), (615, 143088), (656, 134145), (660, 133332), (720, 122221), (738, 119240), (792, 111110), (813, 108240), (820, 107316), (880, 99999), (902, 97560), (984, 89430), (990, 88888), (1084, 81180), (1230, 71544), (1320, 66666), (1353, 65040), (1355, 64944), (1476, 59620), (1584, 55555), (1626, 54120), (1640, 53658), (1804, 48780), (1845, 47696), (1968, 44715), (1980, 44444), (2168, 40590), (2255, 39024), (2439, 36080), (2460, 35772), (2640, 33333), (2706, 32520), (2710, 32472), (2952, 29810), (2981, 29520), (3252, 27060), (3280, 26829), (3608, 24390), (3690, 23848), (3960, 22222), (4059, 21680), (4065, 21648), (4336, 20295), (4510, 19512), (4878, 18040), (4920, 17886), (5412, 16260), (5420, 16236), (5904, 14905), (5962, 14760), (6504, 13530), (6765, 13008), (7216, 12195), (7380, 11924), (7920, 11111), (8118, 10840), (8130, 10824), (8943, 9840), (9020, 9756)]