823715280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:598

約数の個数: 240

約数和(自身を含む): 2953538640

約数和(自身を除く): 2129823360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 173, 180, 204, 240, 255, 272, 306, 340, 346, 360, 389, 408, 510, 519, 612, 680, 692, 720, 765, 778, 816, 865, 1020, 1038, 1167, 1224, 1360, 1384, 1530, 1556, 1557, 1730, 1945, 2040, 2076, 2334, 2448, 2595, 2768, 2941, 3060, 3112, 3114, 3460, 3501, 3890, 4080, 4152, 4668, 5190, 5835, 5882, 6120, 6224, 6228, 6613, 6920, 7002, 7780, 7785, 8304, 8823, 9336, 10380, 11670, 11764, 12240, 12456, 13226, 13840, 14004, 14705, 15560, 15570, 17505, 17646, 18672, 19839, 20760, 23340, 23528, 24912, 26452, 26469, 28008, 29410, 31120, 31140, 33065, 35010, 35292, 39678, 41520, 44115, 46680, 47056, 52904, 52938, 56016, 58820, 59517, 62280, 66130, 67297, 70020, 70584, 79356, 88230, 93360, 99195, 105808, 105876, 117640, 119034, 124560, 132260, 132345, 134594, 140040, 141168, 158712, 176460, 198390, 201891, 211752, 235280, 238068, 264520, 264690, 269188, 280080, 297585, 317424, 336485, 352920, 396780, 403782, 423504, 476136, 529040, 529380, 538376, 595170, 605673, 672970, 705840, 793560, 807564, 952272, 1009455, 1058760, 1076752, 1144049, 1190340, 1211346, 1345940, 1587120, 1615128, 2018910, 2117520, 2288098, 2380680, 2422692, 2691880, 3028365, 3230256, 3432147, 4037820, 4576196, 4761360, 4845384, 5383760, 5720245, 6056730, 6864294, 8075640, 9152392, 9690768, 10296441, 11440490, 12113460, 13728588, 16151280, 17160735, 18304784, 20592882, 22880980, 24226920, 27457176, 34321470, 41185764, 45761960, 48453840, 51482205, 54914352, 68642940, 82371528, 91523920, 102964410, 137285880, 164743056, 205928820, 274571760, 411857640, 823715280]

約数ペア:

[(1, 823715280), (2, 411857640), (3, 274571760), (4, 205928820), (5, 164743056), (6, 137285880), (8, 102964410), (9, 91523920), (10, 82371528), (12, 68642940), (15, 54914352), (16, 51482205), (17, 48453840), (18, 45761960), (20, 41185764), (24, 34321470), (30, 27457176), (34, 24226920), (36, 22880980), (40, 20592882), (45, 18304784), (48, 17160735), (51, 16151280), (60, 13728588), (68, 12113460), (72, 11440490), (80, 10296441), (85, 9690768), (90, 9152392), (102, 8075640), (120, 6864294), (136, 6056730), (144, 5720245), (153, 5383760), (170, 4845384), (173, 4761360), (180, 4576196), (204, 4037820), (240, 3432147), (255, 3230256), (272, 3028365), (306, 2691880), (340, 2422692), (346, 2380680), (360, 2288098), (389, 2117520), (408, 2018910), (510, 1615128), (519, 1587120), (612, 1345940), (680, 1211346), (692, 1190340), (720, 1144049), (765, 1076752), (778, 1058760), (816, 1009455), (865, 952272), (1020, 807564), (1038, 793560), (1167, 705840), (1224, 672970), (1360, 605673), (1384, 595170), (1530, 538376), (1556, 529380), (1557, 529040), (1730, 476136), (1945, 423504), (2040, 403782), (2076, 396780), (2334, 352920), (2448, 336485), (2595, 317424), (2768, 297585), (2941, 280080), (3060, 269188), (3112, 264690), (3114, 264520), (3460, 238068), (3501, 235280), (3890, 211752), (4080, 201891), (4152, 198390), (4668, 176460), (5190, 158712), (5835, 141168), (5882, 140040), (6120, 134594), (6224, 132345), (6228, 132260), (6613, 124560), (6920, 119034), (7002, 117640), (7780, 105876), (7785, 105808), (8304, 99195), (8823, 93360), (9336, 88230), (10380, 79356), (11670, 70584), (11764, 70020), (12240, 67297), (12456, 66130), (13226, 62280), (13840, 59517), (14004, 58820), (14705, 56016), (15560, 52938), (15570, 52904), (17505, 47056), (17646, 46680), (18672, 44115), (19839, 41520), (20760, 39678), (23340, 35292), (23528, 35010), (24912, 33065), (26452, 31140), (26469, 31120), (28008, 29410)]