331483680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 288

約数和(自身を含む): 1307674368

約数和(自身を除く): 976190688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1056, 1122, 1224, 1231, 1320, 1360, 1440, 1496, 1530, 1584, 1632, 1683, 1760, 1870, 1980, 2040, 2244, 2448, 2462, 2640, 2720, 2805, 2992, 3060, 3168, 3366, 3693, 3740, 3960, 4080, 4488, 4896, 4924, 5280, 5610, 5984, 6120, 6155, 6732, 7386, 7480, 7920, 8160, 8415, 8976, 9848, 11079, 11220, 12240, 12310, 13464, 13541, 14772, 14960, 15840, 16830, 17952, 18465, 19696, 20927, 22158, 22440, 24480, 24620, 26928, 27082, 29544, 29920, 33660, 36930, 39392, 40623, 41854, 44316, 44880, 49240, 53856, 54164, 55395, 59088, 62781, 67320, 67705, 73860, 81246, 83708, 88632, 89760, 98480, 104635, 108328, 110790, 118176, 121869, 125562, 134640, 135410, 147720, 162492, 167416, 177264, 188343, 196960, 203115, 209270, 216656, 221580, 230197, 243738, 251124, 269280, 270820, 295440, 313905, 324984, 334832, 354528, 376686, 406230, 418540, 433312, 443160, 460394, 487476, 502248, 541640, 590880, 609345, 627810, 649968, 669664, 690591, 753372, 812460, 837080, 886320, 920788, 941715, 974952, 1004496, 1083280, 1150985, 1218690, 1255620, 1299936, 1381182, 1506744, 1624920, 1674160, 1772640, 1841576, 1883430, 1949904, 2008992, 2071773, 2166560, 2301970, 2437380, 2511240, 2762364, 3013488, 3249840, 3348320, 3452955, 3683152, 3766860, 3899808, 4143546, 4603940, 4874760, 5022480, 5524728, 6026976, 6499680, 6905910, 7366304, 7533720, 8287092, 9207880, 9749520, 10044960, 10358865, 11049456, 13811820, 15067440, 16574184, 18415760, 19499040, 20717730, 22098912, 27623640, 30134880, 33148368, 36831520, 41435460, 55247280, 66296736, 82870920, 110494560, 165741840, 331483680]

約数ペア:

[(1, 331483680), (2, 165741840), (3, 110494560), (4, 82870920), (5, 66296736), (6, 55247280), (8, 41435460), (9, 36831520), (10, 33148368), (11, 30134880), (12, 27623640), (15, 22098912), (16, 20717730), (17, 19499040), (18, 18415760), (20, 16574184), (22, 15067440), (24, 13811820), (30, 11049456), (32, 10358865), (33, 10044960), (34, 9749520), (36, 9207880), (40, 8287092), (44, 7533720), (45, 7366304), (48, 6905910), (51, 6499680), (55, 6026976), (60, 5524728), (66, 5022480), (68, 4874760), (72, 4603940), (80, 4143546), (85, 3899808), (88, 3766860), (90, 3683152), (96, 3452955), (99, 3348320), (102, 3249840), (110, 3013488), (120, 2762364), (132, 2511240), (136, 2437380), (144, 2301970), (153, 2166560), (160, 2071773), (165, 2008992), (170, 1949904), (176, 1883430), (180, 1841576), (187, 1772640), (198, 1674160), (204, 1624920), (220, 1506744), (240, 1381182), (255, 1299936), (264, 1255620), (272, 1218690), (288, 1150985), (306, 1083280), (330, 1004496), (340, 974952), (352, 941715), (360, 920788), (374, 886320), (396, 837080), (408, 812460), (440, 753372), (480, 690591), (495, 669664), (510, 649968), (528, 627810), (544, 609345), (561, 590880), (612, 541640), (660, 502248), (680, 487476), (720, 460394), (748, 443160), (765, 433312), (792, 418540), (816, 406230), (880, 376686), (935, 354528), (990, 334832), (1020, 324984), (1056, 313905), (1122, 295440), (1224, 270820), (1231, 269280), (1320, 251124), (1360, 243738), (1440, 230197), (1496, 221580), (1530, 216656), (1584, 209270), (1632, 203115), (1683, 196960), (1760, 188343), (1870, 177264), (1980, 167416), (2040, 162492), (2244, 147720), (2448, 135410), (2462, 134640), (2640, 125562), (2720, 121869), (2805, 118176), (2992, 110790), (3060, 108328), (3168, 104635), (3366, 98480), (3693, 89760), (3740, 88632), (3960, 83708), (4080, 81246), (4488, 73860), (4896, 67705), (4924, 67320), (5280, 62781), (5610, 59088), (5984, 55395), (6120, 54164), (6155, 53856), (6732, 49240), (7386, 44880), (7480, 44316), (7920, 41854), (8160, 40623), (8415, 39392), (8976, 36930), (9848, 33660), (11079, 29920), (11220, 29544), (12240, 27082), (12310, 26928), (13464, 24620), (13541, 24480), (14772, 22440), (14960, 22158), (15840, 20927), (16830, 19696), (17952, 18465)]