381411480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 1194393600

約数和(自身を除く): 812982120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 127, 145, 174, 232, 254, 290, 348, 381, 435, 508, 580, 635, 696, 762, 863, 870, 1016, 1160, 1270, 1524, 1726, 1740, 1905, 2540, 2589, 3048, 3452, 3480, 3683, 3810, 4315, 5080, 5178, 6904, 7366, 7620, 8630, 10356, 11049, 12945, 14732, 15240, 17260, 18415, 20712, 22098, 25027, 25890, 29464, 34520, 36830, 44196, 50054, 51780, 55245, 73660, 75081, 88392, 100108, 103560, 109601, 110490, 125135, 147320, 150162, 200216, 219202, 220980, 250270, 300324, 328803, 375405, 438404, 441960, 500540, 548005, 600648, 657606, 750810, 876808, 1001080, 1096010, 1315212, 1501620, 1644015, 2192020, 2630424, 3003240, 3178429, 3288030, 4384040, 6356858, 6576060, 9535287, 12713716, 13152120, 15892145, 19070574, 25427432, 31784290, 38141148, 47676435, 63568580, 76282296, 95352870, 127137160, 190705740, 381411480]

約数ペア:

[(1, 381411480), (2, 190705740), (3, 127137160), (4, 95352870), (5, 76282296), (6, 63568580), (8, 47676435), (10, 38141148), (12, 31784290), (15, 25427432), (20, 19070574), (24, 15892145), (29, 13152120), (30, 12713716), (40, 9535287), (58, 6576060), (60, 6356858), (87, 4384040), (116, 3288030), (120, 3178429), (127, 3003240), (145, 2630424), (174, 2192020), (232, 1644015), (254, 1501620), (290, 1315212), (348, 1096010), (381, 1001080), (435, 876808), (508, 750810), (580, 657606), (635, 600648), (696, 548005), (762, 500540), (863, 441960), (870, 438404), (1016, 375405), (1160, 328803), (1270, 300324), (1524, 250270), (1726, 220980), (1740, 219202), (1905, 200216), (2540, 150162), (2589, 147320), (3048, 125135), (3452, 110490), (3480, 109601), (3683, 103560), (3810, 100108), (4315, 88392), (5080, 75081), (5178, 73660), (6904, 55245), (7366, 51780), (7620, 50054), (8630, 44196), (10356, 36830), (11049, 34520), (12945, 29464), (14732, 25890), (15240, 25027), (17260, 22098), (18415, 20712)]