1021711680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32251}}^1$

素因数の和:32285

約数の個数: 168

約数和(自身を含む): 3833859744

約数和(自身を除く): 2812148064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 32251, 64502, 96753, 129004, 161255, 193506, 258008, 290259, 322510, 354761, 387012, 483765, 516016, 580518, 645020, 709522, 774024, 967530, 1032032, 1064283, 1161036, 1290040, 1419044, 1451295, 1548048, 1773805, 1935060, 2064064, 2128566, 2322072, 2580080, 2838088, 2902590, 3096096, 3192849, 3547610, 3870120, 4257132, 4644144, 5160160, 5321415, 5676176, 5805180, 6192192, 6385698, 7095220, 7740240, 8514264, 9288288, 10320320, 10642830, 11352352, 11610360, 12771396, 14190440, 15480480, 15964245, 17028528, 18576576, 21285660, 22704704, 23220720, 25542792, 28380880, 30960960, 31928490, 34057056, 42571320, 46441440, 51085584, 56761760, 63856980, 68114112, 85142640, 92882880, 102171168, 113523520, 127713960, 170285280, 204342336, 255427920, 340570560, 510855840, 1021711680]

約数ペア:

[(1, 1021711680), (2, 510855840), (3, 340570560), (4, 255427920), (5, 204342336), (6, 170285280), (8, 127713960), (9, 113523520), (10, 102171168), (11, 92882880), (12, 85142640), (15, 68114112), (16, 63856980), (18, 56761760), (20, 51085584), (22, 46441440), (24, 42571320), (30, 34057056), (32, 31928490), (33, 30960960), (36, 28380880), (40, 25542792), (44, 23220720), (45, 22704704), (48, 21285660), (55, 18576576), (60, 17028528), (64, 15964245), (66, 15480480), (72, 14190440), (80, 12771396), (88, 11610360), (90, 11352352), (96, 10642830), (99, 10320320), (110, 9288288), (120, 8514264), (132, 7740240), (144, 7095220), (160, 6385698), (165, 6192192), (176, 5805180), (180, 5676176), (192, 5321415), (198, 5160160), (220, 4644144), (240, 4257132), (264, 3870120), (288, 3547610), (320, 3192849), (330, 3096096), (352, 2902590), (360, 2838088), (396, 2580080), (440, 2322072), (480, 2128566), (495, 2064064), (528, 1935060), (576, 1773805), (660, 1548048), (704, 1451295), (720, 1419044), (792, 1290040), (880, 1161036), (960, 1064283), (990, 1032032), (1056, 967530), (1320, 774024), (1440, 709522), (1584, 645020), (1760, 580518), (1980, 516016), (2112, 483765), (2640, 387012), (2880, 354761), (3168, 322510), (3520, 290259), (3960, 258008), (5280, 193506), (6336, 161255), (7920, 129004), (10560, 96753), (15840, 64502), (31680, 32251)]