2695566560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 144

約数和(自身を含む): 6738355008

約数和(自身を除く): 4042788448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 80, 94, 124, 155, 160, 188, 235, 248, 310, 373, 376, 470, 496, 620, 746, 752, 940, 961, 992, 1240, 1457, 1492, 1504, 1865, 1880, 1922, 2480, 2914, 2984, 3730, 3760, 3844, 4805, 4960, 5828, 5968, 7285, 7460, 7520, 7688, 9610, 11563, 11656, 11936, 14570, 14920, 15376, 17531, 19220, 23126, 23312, 29140, 29840, 30752, 35062, 38440, 45167, 46252, 46624, 57815, 58280, 59680, 70124, 76880, 87655, 90334, 92504, 115630, 116560, 140248, 153760, 175310, 180668, 185008, 225835, 231260, 233120, 280496, 350620, 358453, 361336, 370016, 451670, 462520, 543461, 560992, 701240, 716906, 722672, 903340, 925040, 1086922, 1402480, 1433812, 1445344, 1792265, 1806680, 1850080, 2173844, 2717305, 2804960, 2867624, 3584530, 3613360, 4347688, 5434610, 5735248, 7169060, 7226720, 8695376, 10869220, 11470496, 14338120, 16847291, 17390752, 21738440, 28676240, 33694582, 43476880, 57352480, 67389164, 84236455, 86953760, 134778328, 168472910, 269556656, 336945820, 539113312, 673891640, 1347783280, 2695566560]

約数ペア:

[(1, 2695566560), (2, 1347783280), (4, 673891640), (5, 539113312), (8, 336945820), (10, 269556656), (16, 168472910), (20, 134778328), (31, 86953760), (32, 84236455), (40, 67389164), (47, 57352480), (62, 43476880), (80, 33694582), (94, 28676240), (124, 21738440), (155, 17390752), (160, 16847291), (188, 14338120), (235, 11470496), (248, 10869220), (310, 8695376), (373, 7226720), (376, 7169060), (470, 5735248), (496, 5434610), (620, 4347688), (746, 3613360), (752, 3584530), (940, 2867624), (961, 2804960), (992, 2717305), (1240, 2173844), (1457, 1850080), (1492, 1806680), (1504, 1792265), (1865, 1445344), (1880, 1433812), (1922, 1402480), (2480, 1086922), (2914, 925040), (2984, 903340), (3730, 722672), (3760, 716906), (3844, 701240), (4805, 560992), (4960, 543461), (5828, 462520), (5968, 451670), (7285, 370016), (7460, 361336), (7520, 358453), (7688, 350620), (9610, 280496), (11563, 233120), (11656, 231260), (11936, 225835), (14570, 185008), (14920, 180668), (15376, 175310), (17531, 153760), (19220, 140248), (23126, 116560), (23312, 115630), (29140, 92504), (29840, 90334), (30752, 87655), (35062, 76880), (38440, 70124), (45167, 59680), (46252, 58280), (46624, 57815)]