15703049320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{9491}}^1$

素因数の和:9839

約数の個数: 128

約数和(自身を含む): 42645657600

約数和(自身を除く): 26942608280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 311, 380, 532, 622, 665, 760, 1064, 1244, 1330, 1555, 2177, 2488, 2660, 3110, 4354, 5320, 5909, 6220, 8708, 9491, 10885, 11818, 12440, 17416, 18982, 21770, 23636, 29545, 37964, 41363, 43540, 47272, 47455, 59090, 66437, 75928, 82726, 87080, 94910, 118180, 132874, 165452, 180329, 189820, 206815, 236360, 265748, 330904, 332185, 360658, 379640, 413630, 531496, 664370, 721316, 827260, 901645, 1262303, 1328740, 1442632, 1654520, 1803290, 2524606, 2657480, 2951701, 3606580, 5049212, 5903402, 6311515, 7213160, 10098424, 11806804, 12623030, 14758505, 20661907, 23613608, 25246060, 29517010, 41323814, 50492120, 56082319, 59034020, 82647628, 103309535, 112164638, 118068040, 165295256, 206619070, 224329276, 280411595, 392576233, 413238140, 448658552, 560823190, 785152466, 826476280, 1121646380, 1570304932, 1962881165, 2243292760, 3140609864, 3925762330, 7851524660, 15703049320]

約数ペア:

[(1, 15703049320), (2, 7851524660), (4, 3925762330), (5, 3140609864), (7, 2243292760), (8, 1962881165), (10, 1570304932), (14, 1121646380), (19, 826476280), (20, 785152466), (28, 560823190), (35, 448658552), (38, 413238140), (40, 392576233), (56, 280411595), (70, 224329276), (76, 206619070), (95, 165295256), (133, 118068040), (140, 112164638), (152, 103309535), (190, 82647628), (266, 59034020), (280, 56082319), (311, 50492120), (380, 41323814), (532, 29517010), (622, 25246060), (665, 23613608), (760, 20661907), (1064, 14758505), (1244, 12623030), (1330, 11806804), (1555, 10098424), (2177, 7213160), (2488, 6311515), (2660, 5903402), (3110, 5049212), (4354, 3606580), (5320, 2951701), (5909, 2657480), (6220, 2524606), (8708, 1803290), (9491, 1654520), (10885, 1442632), (11818, 1328740), (12440, 1262303), (17416, 901645), (18982, 827260), (21770, 721316), (23636, 664370), (29545, 531496), (37964, 413630), (41363, 379640), (43540, 360658), (47272, 332185), (47455, 330904), (59090, 265748), (66437, 236360), (75928, 206815), (82726, 189820), (87080, 180329), (94910, 165452), (118180, 132874)]