101557680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 160

約数和(自身を含む): 366071808

約数和(自身を除く): 264514128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 991, 1220, 1281, 1464, 1680, 1708, 1830, 1982, 2135, 2440, 2562, 2928, 2973, 3416, 3660, 3964, 4270, 4880, 4955, 5124, 5946, 6405, 6832, 6937, 7320, 7928, 8540, 9910, 10248, 11892, 12810, 13874, 14640, 14865, 15856, 17080, 19820, 20496, 20811, 23784, 25620, 27748, 29730, 34160, 34685, 39640, 41622, 47568, 51240, 55496, 59460, 60451, 69370, 79280, 83244, 102480, 104055, 110992, 118920, 120902, 138740, 166488, 181353, 208110, 237840, 241804, 277480, 302255, 332976, 362706, 416220, 423157, 483608, 554960, 604510, 725412, 832440, 846314, 906765, 967216, 1209020, 1269471, 1450824, 1664880, 1692628, 1813530, 2115785, 2418040, 2538942, 2901648, 3385256, 3627060, 4231570, 4836080, 5077884, 6347355, 6770512, 7254120, 8463140, 10155768, 12694710, 14508240, 16926280, 20311536, 25389420, 33852560, 50778840, 101557680]

約数ペア:

[(1, 101557680), (2, 50778840), (3, 33852560), (4, 25389420), (5, 20311536), (6, 16926280), (7, 14508240), (8, 12694710), (10, 10155768), (12, 8463140), (14, 7254120), (15, 6770512), (16, 6347355), (20, 5077884), (21, 4836080), (24, 4231570), (28, 3627060), (30, 3385256), (35, 2901648), (40, 2538942), (42, 2418040), (48, 2115785), (56, 1813530), (60, 1692628), (61, 1664880), (70, 1450824), (80, 1269471), (84, 1209020), (105, 967216), (112, 906765), (120, 846314), (122, 832440), (140, 725412), (168, 604510), (183, 554960), (210, 483608), (240, 423157), (244, 416220), (280, 362706), (305, 332976), (336, 302255), (366, 277480), (420, 241804), (427, 237840), (488, 208110), (560, 181353), (610, 166488), (732, 138740), (840, 120902), (854, 118920), (915, 110992), (976, 104055), (991, 102480), (1220, 83244), (1281, 79280), (1464, 69370), (1680, 60451), (1708, 59460), (1830, 55496), (1982, 51240), (2135, 47568), (2440, 41622), (2562, 39640), (2928, 34685), (2973, 34160), (3416, 29730), (3660, 27748), (3964, 25620), (4270, 23784), (4880, 20811), (4955, 20496), (5124, 19820), (5946, 17080), (6405, 15856), (6832, 14865), (6937, 14640), (7320, 13874), (7928, 12810), (8540, 11892), (9910, 10248)]