161168070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1370

約数の個数: 128

約数和(自身を含む): 480706560

約数和(自身を除く): 319538490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 570, 589, 651, 665, 798, 930, 1085, 1178, 1302, 1303, 1330, 1767, 1995, 2170, 2606, 2945, 3255, 3534, 3909, 3990, 4123, 5890, 6510, 6515, 7818, 8246, 8835, 9121, 12369, 13030, 17670, 18242, 19545, 20615, 24738, 24757, 27363, 39090, 40393, 41230, 45605, 49514, 54726, 61845, 74271, 80786, 91210, 121179, 123690, 123785, 136815, 148542, 173299, 201965, 242358, 247570, 273630, 282751, 346598, 371355, 403930, 519897, 565502, 605895, 742710, 767467, 848253, 866495, 1039794, 1211790, 1413755, 1534934, 1696506, 1732990, 2302401, 2599485, 2827510, 3837335, 4241265, 4604802, 5198970, 5372269, 7674670, 8482530, 10744538, 11512005, 16116807, 23024010, 26861345, 32233614, 53722690, 80584035, 161168070]

約数ペア:

[(1, 161168070), (2, 80584035), (3, 53722690), (5, 32233614), (6, 26861345), (7, 23024010), (10, 16116807), (14, 11512005), (15, 10744538), (19, 8482530), (21, 7674670), (30, 5372269), (31, 5198970), (35, 4604802), (38, 4241265), (42, 3837335), (57, 2827510), (62, 2599485), (70, 2302401), (93, 1732990), (95, 1696506), (105, 1534934), (114, 1413755), (133, 1211790), (155, 1039794), (186, 866495), (190, 848253), (210, 767467), (217, 742710), (266, 605895), (285, 565502), (310, 519897), (399, 403930), (434, 371355), (465, 346598), (570, 282751), (589, 273630), (651, 247570), (665, 242358), (798, 201965), (930, 173299), (1085, 148542), (1178, 136815), (1302, 123785), (1303, 123690), (1330, 121179), (1767, 91210), (1995, 80786), (2170, 74271), (2606, 61845), (2945, 54726), (3255, 49514), (3534, 45605), (3909, 41230), (3990, 40393), (4123, 39090), (5890, 27363), (6510, 24757), (6515, 24738), (7818, 20615), (8246, 19545), (8835, 18242), (9121, 17670), (12369, 13030)]