920185920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 280

約数和(自身を含む): 3310420608

約数和(自身を除く): 2390234688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 131, 135, 144, 160, 162, 180, 192, 216, 240, 262, 270, 271, 288, 320, 324, 360, 393, 405, 432, 480, 524, 540, 542, 576, 648, 655, 720, 786, 810, 813, 864, 960, 1048, 1080, 1084, 1179, 1296, 1310, 1355, 1440, 1572, 1620, 1626, 1728, 1965, 2096, 2160, 2168, 2358, 2439, 2592, 2620, 2710, 2880, 3144, 3240, 3252, 3537, 3930, 4065, 4192, 4320, 4336, 4716, 4878, 5184, 5240, 5420, 5895, 6288, 6480, 6504, 7074, 7317, 7860, 8130, 8384, 8640, 8672, 9432, 9756, 10480, 10611, 10840, 11790, 12195, 12576, 12960, 13008, 14148, 14634, 15720, 16260, 17344, 17685, 18864, 19512, 20960, 21222, 21680, 21951, 23580, 24390, 25152, 25920, 26016, 28296, 29268, 31440, 32520, 35370, 35501, 36585, 37728, 39024, 41920, 42444, 43360, 43902, 47160, 48780, 52032, 53055, 56592, 58536, 62880, 65040, 70740, 71002, 73170, 75456, 78048, 84888, 86720, 87804, 94320, 97560, 106110, 106503, 109755, 113184, 117072, 125760, 130080, 141480, 142004, 146340, 156096, 169776, 175608, 177505, 188640, 195120, 212220, 213006, 219510, 226368, 234144, 260160, 282960, 284008, 292680, 319509, 339552, 351216, 355010, 377280, 390240, 424440, 426012, 439020, 468288, 532515, 565920, 568016, 585360, 639018, 679104, 702432, 710020, 780480, 848880, 852024, 878040, 958527, 1065030, 1131840, 1136032, 1170720, 1278036, 1404864, 1420040, 1597545, 1697760, 1704048, 1756080, 1917054, 2130060, 2272064, 2341440, 2556072, 2840080, 2875581, 3195090, 3395520, 3408096, 3512160, 3834108, 4260120, 4792635, 5112144, 5680160, 5751162, 6390180, 6816192, 7024320, 7668216, 8520240, 9585270, 10224288, 11360320, 11502324, 12780360, 14377905, 15336432, 17040480, 19170540, 20448576, 23004648, 25560720, 28755810, 30672864, 34080960, 38341080, 46009296, 51121440, 57511620, 61345728, 76682160, 92018592, 102242880, 115023240, 153364320, 184037184, 230046480, 306728640, 460092960, 920185920]

約数ペア:

[(1, 920185920), (2, 460092960), (3, 306728640), (4, 230046480), (5, 184037184), (6, 153364320), (8, 115023240), (9, 102242880), (10, 92018592), (12, 76682160), (15, 61345728), (16, 57511620), (18, 51121440), (20, 46009296), (24, 38341080), (27, 34080960), (30, 30672864), (32, 28755810), (36, 25560720), (40, 23004648), (45, 20448576), (48, 19170540), (54, 17040480), (60, 15336432), (64, 14377905), (72, 12780360), (80, 11502324), (81, 11360320), (90, 10224288), (96, 9585270), (108, 8520240), (120, 7668216), (131, 7024320), (135, 6816192), (144, 6390180), (160, 5751162), (162, 5680160), (180, 5112144), (192, 4792635), (216, 4260120), (240, 3834108), (262, 3512160), (270, 3408096), (271, 3395520), (288, 3195090), (320, 2875581), (324, 2840080), (360, 2556072), (393, 2341440), (405, 2272064), (432, 2130060), (480, 1917054), (524, 1756080), (540, 1704048), (542, 1697760), (576, 1597545), (648, 1420040), (655, 1404864), (720, 1278036), (786, 1170720), (810, 1136032), (813, 1131840), (864, 1065030), (960, 958527), (1048, 878040), (1080, 852024), (1084, 848880), (1179, 780480), (1296, 710020), (1310, 702432), (1355, 679104), (1440, 639018), (1572, 585360), (1620, 568016), (1626, 565920), (1728, 532515), (1965, 468288), (2096, 439020), (2160, 426012), (2168, 424440), (2358, 390240), (2439, 377280), (2592, 355010), (2620, 351216), (2710, 339552), (2880, 319509), (3144, 292680), (3240, 284008), (3252, 282960), (3537, 260160), (3930, 234144), (4065, 226368), (4192, 219510), (4320, 213006), (4336, 212220), (4716, 195120), (4878, 188640), (5184, 177505), (5240, 175608), (5420, 169776), (5895, 156096), (6288, 146340), (6480, 142004), (6504, 141480), (7074, 130080), (7317, 125760), (7860, 117072), (8130, 113184), (8384, 109755), (8640, 106503), (8672, 106110), (9432, 97560), (9756, 94320), (10480, 87804), (10611, 86720), (10840, 84888), (11790, 78048), (12195, 75456), (12576, 73170), (12960, 71002), (13008, 70740), (14148, 65040), (14634, 62880), (15720, 58536), (16260, 56592), (17344, 53055), (17685, 52032), (18864, 48780), (19512, 47160), (20960, 43902), (21222, 43360), (21680, 42444), (21951, 41920), (23580, 39024), (24390, 37728), (25152, 36585), (25920, 35501), (26016, 35370), (28296, 32520), (29268, 31440)]