207937140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 616896000

約数和(自身を除く): 408958860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 179, 190, 228, 285, 358, 380, 537, 570, 716, 895, 1019, 1074, 1140, 1790, 2038, 2148, 2685, 3057, 3401, 3580, 4076, 5095, 5370, 6114, 6802, 10190, 10203, 10740, 12228, 13604, 15285, 17005, 19361, 20380, 20406, 30570, 34010, 38722, 40812, 51015, 58083, 61140, 68020, 77444, 96805, 102030, 116166, 182401, 193610, 204060, 232332, 290415, 364802, 387220, 547203, 580830, 729604, 912005, 1094406, 1161660, 1824010, 2188812, 2736015, 3465619, 3648020, 5472030, 6931238, 10396857, 10944060, 13862476, 17328095, 20793714, 34656190, 41587428, 51984285, 69312380, 103968570, 207937140]

約数ペア:

[(1, 207937140), (2, 103968570), (3, 69312380), (4, 51984285), (5, 41587428), (6, 34656190), (10, 20793714), (12, 17328095), (15, 13862476), (19, 10944060), (20, 10396857), (30, 6931238), (38, 5472030), (57, 3648020), (60, 3465619), (76, 2736015), (95, 2188812), (114, 1824010), (179, 1161660), (190, 1094406), (228, 912005), (285, 729604), (358, 580830), (380, 547203), (537, 387220), (570, 364802), (716, 290415), (895, 232332), (1019, 204060), (1074, 193610), (1140, 182401), (1790, 116166), (2038, 102030), (2148, 96805), (2685, 77444), (3057, 68020), (3401, 61140), (3580, 58083), (4076, 51015), (5095, 40812), (5370, 38722), (6114, 34010), (6802, 30570), (10190, 20406), (10203, 20380), (10740, 19361), (12228, 17005), (13604, 15285)]