196431840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12401}}^1$

素因数の和:12433

約数の個数: 144

約数和(自身を含む): 731321136

約数和(自身を除く): 534889296

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, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 12401, 15840, 24802, 37203, 49604, 62005, 74406, 99208, 111609, 124010, 136411, 148812, 186015, 198416, 223218, 248020, 272822, 297624, 372030, 396832, 409233, 446436, 496040, 545644, 558045, 595248, 682055, 744060, 818466, 892872, 992080, 1091288, 1116090, 1190496, 1227699, 1364110, 1488120, 1636932, 1785744, 1984160, 2046165, 2182576, 2232180, 2455398, 2728220, 2976240, 3273864, 3571488, 4092330, 4365152, 4464360, 4910796, 5456440, 5952480, 6138495, 6547728, 8184660, 8928720, 9821592, 10912880, 12276990, 13095456, 16369320, 17857440, 19643184, 21825760, 24553980, 32738640, 39286368, 49107960, 65477280, 98215920, 196431840]

約数ペア:

[(1, 196431840), (2, 98215920), (3, 65477280), (4, 49107960), (5, 39286368), (6, 32738640), (8, 24553980), (9, 21825760), (10, 19643184), (11, 17857440), (12, 16369320), (15, 13095456), (16, 12276990), (18, 10912880), (20, 9821592), (22, 8928720), (24, 8184660), (30, 6547728), (32, 6138495), (33, 5952480), (36, 5456440), (40, 4910796), (44, 4464360), (45, 4365152), (48, 4092330), (55, 3571488), (60, 3273864), (66, 2976240), (72, 2728220), (80, 2455398), (88, 2232180), (90, 2182576), (96, 2046165), (99, 1984160), (110, 1785744), (120, 1636932), (132, 1488120), (144, 1364110), (160, 1227699), (165, 1190496), (176, 1116090), (180, 1091288), (198, 992080), (220, 892872), (240, 818466), (264, 744060), (288, 682055), (330, 595248), (352, 558045), (360, 545644), (396, 496040), (440, 446436), (480, 409233), (495, 396832), (528, 372030), (660, 297624), (720, 272822), (792, 248020), (880, 223218), (990, 198416), (1056, 186015), (1320, 148812), (1440, 136411), (1584, 124010), (1760, 111609), (1980, 99208), (2640, 74406), (3168, 62005), (3960, 49604), (5280, 37203), (7920, 24802), (12401, 15840)]