15359778880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{2237}}^1$

素因数の和:2796

約数の個数: 112

約数和(自身を含む): 37517832000

約数和(自身を除く): 22158053120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 499, 688, 860, 998, 1376, 1720, 1996, 2237, 2495, 2752, 3440, 3992, 4474, 4990, 6880, 7984, 8948, 9980, 11185, 13760, 15968, 17896, 19960, 21457, 22370, 31936, 35792, 39920, 42914, 44740, 71584, 79840, 85828, 89480, 96191, 107285, 143168, 159680, 171656, 178960, 192382, 214570, 343312, 357920, 384764, 429140, 480955, 686624, 715840, 769528, 858280, 961910, 1116263, 1373248, 1539056, 1716560, 1923820, 2232526, 3078112, 3433120, 3847640, 4465052, 5581315, 6156224, 6866240, 7695280, 8930104, 11162630, 15390560, 17860208, 22325260, 30781120, 35720416, 44650520, 47999309, 71440832, 89301040, 95998618, 178602080, 191997236, 239996545, 357204160, 383994472, 479993090, 767988944, 959986180, 1535977888, 1919972360, 3071955776, 3839944720, 7679889440, 15359778880]

約数ペア:

[(1, 15359778880), (2, 7679889440), (4, 3839944720), (5, 3071955776), (8, 1919972360), (10, 1535977888), (16, 959986180), (20, 767988944), (32, 479993090), (40, 383994472), (43, 357204160), (64, 239996545), (80, 191997236), (86, 178602080), (160, 95998618), (172, 89301040), (215, 71440832), (320, 47999309), (344, 44650520), (430, 35720416), (499, 30781120), (688, 22325260), (860, 17860208), (998, 15390560), (1376, 11162630), (1720, 8930104), (1996, 7695280), (2237, 6866240), (2495, 6156224), (2752, 5581315), (3440, 4465052), (3992, 3847640), (4474, 3433120), (4990, 3078112), (6880, 2232526), (7984, 1923820), (8948, 1716560), (9980, 1539056), (11185, 1373248), (13760, 1116263), (15968, 961910), (17896, 858280), (19960, 769528), (21457, 715840), (22370, 686624), (31936, 480955), (35792, 429140), (39920, 384764), (42914, 357920), (44740, 343312), (71584, 214570), (79840, 192382), (85828, 178960), (89480, 171656), (96191, 159680), (107285, 143168)]