81597777360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4391}}^1\times {\mathrm{7039}}^1$

素因数の和:11457

約数の個数: 160

約数和(自身を含む): 276050903040

約数和(自身を除く): 194453125680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 4391, 7039, 8782, 13173, 14078, 17564, 21117, 21955, 26346, 28156, 35128, 35195, 42234, 43910, 48301, 52692, 56312, 65865, 70256, 70390, 77429, 84468, 87820, 96602, 105384, 105585, 112624, 131730, 140780, 144903, 154858, 168936, 175640, 193204, 210768, 211170, 232287, 241505, 263460, 281560, 289806, 309716, 337872, 351280, 386408, 387145, 422340, 464574, 483010, 526920, 563120, 579612, 619432, 724515, 772816, 774290, 844680, 929148, 966020, 1053840, 1159224, 1161435, 1238864, 1449030, 1548580, 1689360, 1858296, 1932040, 2318448, 2322870, 2898060, 3097160, 3716592, 3864080, 4645740, 5796120, 6194320, 9291480, 11592240, 18582960, 30908249, 61816498, 92724747, 123632996, 154541245, 185449494, 247265992, 309082490, 339990739, 370898988, 463623735, 494531984, 618164980, 679981478, 741797976, 927247470, 1019972217, 1236329960, 1359962956, 1483595952, 1699953695, 1854494940, 2039944434, 2472659920, 2719925912, 3399907390, 3708989880, 4079888868, 5099861085, 5439851824, 6799814780, 7417979760, 8159777736, 10199722170, 13599629560, 16319555472, 20399444340, 27199259120, 40798888680, 81597777360]

約数ペア:

[(1, 81597777360), (2, 40798888680), (3, 27199259120), (4, 20399444340), (5, 16319555472), (6, 13599629560), (8, 10199722170), (10, 8159777736), (11, 7417979760), (12, 6799814780), (15, 5439851824), (16, 5099861085), (20, 4079888868), (22, 3708989880), (24, 3399907390), (30, 2719925912), (33, 2472659920), (40, 2039944434), (44, 1854494940), (48, 1699953695), (55, 1483595952), (60, 1359962956), (66, 1236329960), (80, 1019972217), (88, 927247470), (110, 741797976), (120, 679981478), (132, 618164980), (165, 494531984), (176, 463623735), (220, 370898988), (240, 339990739), (264, 309082490), (330, 247265992), (440, 185449494), (528, 154541245), (660, 123632996), (880, 92724747), (1320, 61816498), (2640, 30908249), (4391, 18582960), (7039, 11592240), (8782, 9291480), (13173, 6194320), (14078, 5796120), (17564, 4645740), (21117, 3864080), (21955, 3716592), (26346, 3097160), (28156, 2898060), (35128, 2322870), (35195, 2318448), (42234, 1932040), (43910, 1858296), (48301, 1689360), (52692, 1548580), (56312, 1449030), (65865, 1238864), (70256, 1161435), (70390, 1159224), (77429, 1053840), (84468, 966020), (87820, 929148), (96602, 844680), (105384, 774290), (105585, 772816), (112624, 724515), (131730, 619432), (140780, 579612), (144903, 563120), (154858, 526920), (168936, 483010), (175640, 464574), (193204, 422340), (210768, 387145), (211170, 386408), (232287, 351280), (241505, 337872), (263460, 309716), (281560, 289806)]