15797403320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{26683}}^1$

素因数の和:26773

約数の個数: 96

約数和(自身を含む): 38429763120

約数和(自身を除く): 22632359800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 361, 380, 410, 722, 760, 779, 820, 1444, 1558, 1640, 1805, 2888, 3116, 3610, 3895, 6232, 7220, 7790, 14440, 14801, 15580, 26683, 29602, 31160, 53366, 59204, 74005, 106732, 118408, 133415, 148010, 213464, 266830, 296020, 506977, 533660, 592040, 1013954, 1067320, 1094003, 2027908, 2188006, 2534885, 4055816, 4376012, 5069770, 5470015, 8752024, 9632563, 10139540, 10940030, 19265126, 20279080, 20786057, 21880060, 38530252, 41572114, 43760120, 48162815, 77060504, 83144228, 96325630, 103930285, 166288456, 192651260, 207860570, 385302520, 394935083, 415721140, 789870166, 831442280, 1579740332, 1974675415, 3159480664, 3949350830, 7898701660, 15797403320]

約数ペア:

[(1, 15797403320), (2, 7898701660), (4, 3949350830), (5, 3159480664), (8, 1974675415), (10, 1579740332), (19, 831442280), (20, 789870166), (38, 415721140), (40, 394935083), (41, 385302520), (76, 207860570), (82, 192651260), (95, 166288456), (152, 103930285), (164, 96325630), (190, 83144228), (205, 77060504), (328, 48162815), (361, 43760120), (380, 41572114), (410, 38530252), (722, 21880060), (760, 20786057), (779, 20279080), (820, 19265126), (1444, 10940030), (1558, 10139540), (1640, 9632563), (1805, 8752024), (2888, 5470015), (3116, 5069770), (3610, 4376012), (3895, 4055816), (6232, 2534885), (7220, 2188006), (7790, 2027908), (14440, 1094003), (14801, 1067320), (15580, 1013954), (26683, 592040), (29602, 533660), (31160, 506977), (53366, 296020), (59204, 266830), (74005, 213464), (106732, 148010), (118408, 133415)]