31299646440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{19961}}^1$

素因数の和:20227

約数の個数: 128

約数和(自身を含む): 95721782400

約数和(自身を除く): 64422135960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 179, 219, 292, 358, 365, 438, 537, 584, 716, 730, 876, 895, 1074, 1095, 1432, 1460, 1752, 1790, 2148, 2190, 2685, 2920, 3580, 4296, 4380, 5370, 7160, 8760, 10740, 13067, 19961, 21480, 26134, 39201, 39922, 52268, 59883, 65335, 78402, 79844, 99805, 104536, 119766, 130670, 156804, 159688, 196005, 199610, 239532, 261340, 299415, 313608, 392010, 399220, 479064, 522680, 598830, 784020, 798440, 1197660, 1457153, 1568040, 2395320, 2914306, 3573019, 4371459, 5828612, 7146038, 7285765, 8742918, 10719057, 11657224, 14292076, 14571530, 17485836, 17865095, 21438114, 21857295, 28584152, 29143060, 34971672, 35730190, 42876228, 43714590, 53595285, 58286120, 71460380, 85752456, 87429180, 107190570, 142920760, 174858360, 214381140, 260830387, 428762280, 521660774, 782491161, 1043321548, 1304151935, 1564982322, 2086643096, 2608303870, 3129964644, 3912455805, 5216607740, 6259929288, 7824911610, 10433215480, 15649823220, 31299646440]

約数ペア:

[(1, 31299646440), (2, 15649823220), (3, 10433215480), (4, 7824911610), (5, 6259929288), (6, 5216607740), (8, 3912455805), (10, 3129964644), (12, 2608303870), (15, 2086643096), (20, 1564982322), (24, 1304151935), (30, 1043321548), (40, 782491161), (60, 521660774), (73, 428762280), (120, 260830387), (146, 214381140), (179, 174858360), (219, 142920760), (292, 107190570), (358, 87429180), (365, 85752456), (438, 71460380), (537, 58286120), (584, 53595285), (716, 43714590), (730, 42876228), (876, 35730190), (895, 34971672), (1074, 29143060), (1095, 28584152), (1432, 21857295), (1460, 21438114), (1752, 17865095), (1790, 17485836), (2148, 14571530), (2190, 14292076), (2685, 11657224), (2920, 10719057), (3580, 8742918), (4296, 7285765), (4380, 7146038), (5370, 5828612), (7160, 4371459), (8760, 3573019), (10740, 2914306), (13067, 2395320), (19961, 1568040), (21480, 1457153), (26134, 1197660), (39201, 798440), (39922, 784020), (52268, 598830), (59883, 522680), (65335, 479064), (78402, 399220), (79844, 392010), (99805, 313608), (104536, 299415), (119766, 261340), (130670, 239532), (156804, 199610), (159688, 196005)]