239158320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 787449600

約数和(自身を除く): 548291280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 179, 190, 228, 240, 285, 293, 304, 358, 380, 456, 537, 570, 586, 716, 760, 879, 895, 912, 1074, 1140, 1172, 1432, 1465, 1520, 1758, 1790, 2148, 2280, 2344, 2685, 2864, 2930, 3401, 3516, 3580, 4296, 4395, 4560, 4688, 5370, 5567, 5860, 6802, 7032, 7160, 8592, 8790, 10203, 10740, 11134, 11720, 13604, 14064, 14320, 16701, 17005, 17580, 20406, 21480, 22268, 23440, 27208, 27835, 33402, 34010, 35160, 40812, 42960, 44536, 51015, 52447, 54416, 55670, 66804, 68020, 70320, 81624, 83505, 89072, 102030, 104894, 111340, 133608, 136040, 157341, 163248, 167010, 204060, 209788, 222680, 262235, 267216, 272080, 314682, 334020, 408120, 419576, 445360, 524470, 629364, 668040, 786705, 816240, 839152, 996493, 1048940, 1258728, 1336080, 1573410, 1992986, 2097880, 2517456, 2989479, 3146820, 3985972, 4195760, 4982465, 5978958, 6293640, 7971944, 9964930, 11957916, 12587280, 14947395, 15943888, 19929860, 23915832, 29894790, 39859720, 47831664, 59789580, 79719440, 119579160, 239158320]

約数ペア:

[(1, 239158320), (2, 119579160), (3, 79719440), (4, 59789580), (5, 47831664), (6, 39859720), (8, 29894790), (10, 23915832), (12, 19929860), (15, 15943888), (16, 14947395), (19, 12587280), (20, 11957916), (24, 9964930), (30, 7971944), (38, 6293640), (40, 5978958), (48, 4982465), (57, 4195760), (60, 3985972), (76, 3146820), (80, 2989479), (95, 2517456), (114, 2097880), (120, 1992986), (152, 1573410), (179, 1336080), (190, 1258728), (228, 1048940), (240, 996493), (285, 839152), (293, 816240), (304, 786705), (358, 668040), (380, 629364), (456, 524470), (537, 445360), (570, 419576), (586, 408120), (716, 334020), (760, 314682), (879, 272080), (895, 267216), (912, 262235), (1074, 222680), (1140, 209788), (1172, 204060), (1432, 167010), (1465, 163248), (1520, 157341), (1758, 136040), (1790, 133608), (2148, 111340), (2280, 104894), (2344, 102030), (2685, 89072), (2864, 83505), (2930, 81624), (3401, 70320), (3516, 68020), (3580, 66804), (4296, 55670), (4395, 54416), (4560, 52447), (4688, 51015), (5370, 44536), (5567, 42960), (5860, 40812), (6802, 35160), (7032, 34010), (7160, 33402), (8592, 27835), (8790, 27208), (10203, 23440), (10740, 22268), (11134, 21480), (11720, 20406), (13604, 17580), (14064, 17005), (14320, 16701)]