989865360

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1585

約数の個数: 280

約数和(自身を含む): 3766705344

約数和(自身を除く): 2776839984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 729, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1458, 1485, 1543, 1584, 1620, 1782, 1944, 1980, 2160, 2376, 2430, 2640, 2673, 2916, 2970, 3086, 3240, 3564, 3645, 3888, 3960, 4455, 4629, 4752, 4860, 5346, 5832, 5940, 6172, 6480, 7128, 7290, 7715, 7920, 8019, 8910, 9258, 9720, 10692, 11664, 11880, 12344, 13365, 13887, 14256, 14580, 15430, 16038, 16973, 17820, 18516, 19440, 21384, 23145, 23760, 24688, 26730, 27774, 29160, 30860, 32076, 33946, 35640, 37032, 40095, 41661, 42768, 46290, 50919, 53460, 55548, 58320, 61720, 64152, 67892, 69435, 71280, 74064, 80190, 83322, 84865, 92580, 101838, 106920, 111096, 123440, 124983, 128304, 135784, 138870, 152757, 160380, 166644, 169730, 185160, 203676, 208305, 213840, 222192, 249966, 254595, 271568, 277740, 305514, 320760, 333288, 339460, 370320, 374949, 407352, 416610, 458271, 499932, 509190, 555480, 611028, 624915, 641520, 666576, 678920, 749898, 763785, 814704, 833220, 916542, 999864, 1018380, 1110960, 1124847, 1222056, 1249830, 1357840, 1374813, 1499796, 1527570, 1666440, 1833084, 1874745, 1999728, 2036760, 2249694, 2291355, 2444112, 2499660, 2749626, 2999592, 3055140, 3332880, 3666168, 3749490, 4073520, 4124439, 4499388, 4582710, 4999320, 5499252, 5624235, 5999184, 6110280, 6874065, 7332336, 7498980, 8248878, 8998776, 9165420, 9998640, 10998504, 11248470, 12220560, 12373317, 13748130, 14997960, 16497756, 17997552, 18330840, 20622195, 21997008, 22496940, 24746634, 27496260, 29995920, 32995512, 36661680, 41244390, 44993880, 49493268, 54992520, 61866585, 65991024, 82488780, 89987760, 98986536, 109985040, 123733170, 164977560, 197973072, 247466340, 329955120, 494932680, 989865360]

約数ペア:

[(1, 989865360), (2, 494932680), (3, 329955120), (4, 247466340), (5, 197973072), (6, 164977560), (8, 123733170), (9, 109985040), (10, 98986536), (11, 89987760), (12, 82488780), (15, 65991024), (16, 61866585), (18, 54992520), (20, 49493268), (22, 44993880), (24, 41244390), (27, 36661680), (30, 32995512), (33, 29995920), (36, 27496260), (40, 24746634), (44, 22496940), (45, 21997008), (48, 20622195), (54, 18330840), (55, 17997552), (60, 16497756), (66, 14997960), (72, 13748130), (80, 12373317), (81, 12220560), (88, 11248470), (90, 10998504), (99, 9998640), (108, 9165420), (110, 8998776), (120, 8248878), (132, 7498980), (135, 7332336), (144, 6874065), (162, 6110280), (165, 5999184), (176, 5624235), (180, 5499252), (198, 4999320), (216, 4582710), (220, 4499388), (240, 4124439), (243, 4073520), (264, 3749490), (270, 3666168), (297, 3332880), (324, 3055140), (330, 2999592), (360, 2749626), (396, 2499660), (405, 2444112), (432, 2291355), (440, 2249694), (486, 2036760), (495, 1999728), (528, 1874745), (540, 1833084), (594, 1666440), (648, 1527570), (660, 1499796), (720, 1374813), (729, 1357840), (792, 1249830), (810, 1222056), (880, 1124847), (891, 1110960), (972, 1018380), (990, 999864), (1080, 916542), (1188, 833220), (1215, 814704), (1296, 763785), (1320, 749898), (1458, 678920), (1485, 666576), (1543, 641520), (1584, 624915), (1620, 611028), (1782, 555480), (1944, 509190), (1980, 499932), (2160, 458271), (2376, 416610), (2430, 407352), (2640, 374949), (2673, 370320), (2916, 339460), (2970, 333288), (3086, 320760), (3240, 305514), (3564, 277740), (3645, 271568), (3888, 254595), (3960, 249966), (4455, 222192), (4629, 213840), (4752, 208305), (4860, 203676), (5346, 185160), (5832, 169730), (5940, 166644), (6172, 160380), (6480, 152757), (7128, 138870), (7290, 135784), (7715, 128304), (7920, 124983), (8019, 123440), (8910, 111096), (9258, 106920), (9720, 101838), (10692, 92580), (11664, 84865), (11880, 83322), (12344, 80190), (13365, 74064), (13887, 71280), (14256, 69435), (14580, 67892), (15430, 64152), (16038, 61720), (16973, 58320), (17820, 55548), (18516, 53460), (19440, 50919), (21384, 46290), (23145, 42768), (23760, 41661), (24688, 40095), (26730, 37032), (27774, 35640), (29160, 33946), (30860, 32076)]