16291264160

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1\times {\mathrm{1747}}^1$

素因数の和:2278

約数の個数: 96

約数和(自身を含む): 38851747200

約数和(自身を除く): 22560483040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 349, 668, 698, 835, 1336, 1396, 1670, 1745, 1747, 2672, 2792, 3340, 3490, 3494, 5344, 5584, 6680, 6980, 6988, 8735, 11168, 13360, 13960, 13976, 17470, 26720, 27920, 27952, 34940, 55840, 55904, 58283, 69880, 116566, 139760, 233132, 279520, 291415, 291749, 466264, 582830, 583498, 609703, 932528, 1165660, 1166996, 1219406, 1458745, 1865056, 2331320, 2333992, 2438812, 2917490, 3048515, 4662640, 4667984, 4877624, 5834980, 6097030, 9325280, 9335968, 9755248, 11669960, 12194060, 19510496, 23339920, 24388120, 46679840, 48776240, 97552480, 101820401, 203640802, 407281604, 509102005, 814563208, 1018204010, 1629126416, 2036408020, 3258252832, 4072816040, 8145632080, 16291264160]

約数ペア:

[(1, 16291264160), (2, 8145632080), (4, 4072816040), (5, 3258252832), (8, 2036408020), (10, 1629126416), (16, 1018204010), (20, 814563208), (32, 509102005), (40, 407281604), (80, 203640802), (160, 101820401), (167, 97552480), (334, 48776240), (349, 46679840), (668, 24388120), (698, 23339920), (835, 19510496), (1336, 12194060), (1396, 11669960), (1670, 9755248), (1745, 9335968), (1747, 9325280), (2672, 6097030), (2792, 5834980), (3340, 4877624), (3490, 4667984), (3494, 4662640), (5344, 3048515), (5584, 2917490), (6680, 2438812), (6980, 2333992), (6988, 2331320), (8735, 1865056), (11168, 1458745), (13360, 1219406), (13960, 1166996), (13976, 1165660), (17470, 932528), (26720, 609703), (27920, 583498), (27952, 582830), (34940, 466264), (55840, 291749), (55904, 291415), (58283, 279520), (69880, 233132), (116566, 139760)]