188779920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3037}}^1$

素因数の和:3097

約数の個数: 160

約数和(自身を含む): 687122688

約数和(自身を除く): 498342768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3037, 3108, 3885, 4144, 4440, 5180, 6074, 6216, 7770, 8880, 9111, 10360, 12148, 12432, 15185, 15540, 18222, 20720, 21259, 24296, 30370, 31080, 36444, 42518, 45555, 48592, 60740, 62160, 63777, 72888, 85036, 91110, 106295, 112369, 121480, 127554, 145776, 170072, 182220, 212590, 224738, 242960, 255108, 318885, 337107, 340144, 364440, 425180, 449476, 510216, 561845, 637770, 674214, 728880, 786583, 850360, 898952, 1020432, 1123690, 1275540, 1348428, 1573166, 1685535, 1700720, 1797904, 2247380, 2359749, 2551080, 2696856, 3146332, 3371070, 3932915, 4494760, 4719498, 5102160, 5393712, 6292664, 6742140, 7865830, 8989520, 9438996, 11798745, 12585328, 13484280, 15731660, 18877992, 23597490, 26968560, 31463320, 37755984, 47194980, 62926640, 94389960, 188779920]

約数ペア:

[(1, 188779920), (2, 94389960), (3, 62926640), (4, 47194980), (5, 37755984), (6, 31463320), (7, 26968560), (8, 23597490), (10, 18877992), (12, 15731660), (14, 13484280), (15, 12585328), (16, 11798745), (20, 9438996), (21, 8989520), (24, 7865830), (28, 6742140), (30, 6292664), (35, 5393712), (37, 5102160), (40, 4719498), (42, 4494760), (48, 3932915), (56, 3371070), (60, 3146332), (70, 2696856), (74, 2551080), (80, 2359749), (84, 2247380), (105, 1797904), (111, 1700720), (112, 1685535), (120, 1573166), (140, 1348428), (148, 1275540), (168, 1123690), (185, 1020432), (210, 898952), (222, 850360), (240, 786583), (259, 728880), (280, 674214), (296, 637770), (336, 561845), (370, 510216), (420, 449476), (444, 425180), (518, 364440), (555, 340144), (560, 337107), (592, 318885), (740, 255108), (777, 242960), (840, 224738), (888, 212590), (1036, 182220), (1110, 170072), (1295, 145776), (1480, 127554), (1554, 121480), (1680, 112369), (1776, 106295), (2072, 91110), (2220, 85036), (2590, 72888), (2960, 63777), (3037, 62160), (3108, 60740), (3885, 48592), (4144, 45555), (4440, 42518), (5180, 36444), (6074, 31080), (6216, 30370), (7770, 24296), (8880, 21259), (9111, 20720), (10360, 18222), (12148, 15540), (12432, 15185)]