165526480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 474255360

約数和(自身を除く): 308728880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 47, 56, 70, 76, 80, 94, 95, 112, 133, 140, 152, 188, 190, 235, 266, 280, 304, 329, 331, 376, 380, 470, 532, 560, 658, 662, 665, 752, 760, 893, 940, 1064, 1316, 1324, 1330, 1520, 1645, 1655, 1786, 1880, 2128, 2317, 2632, 2648, 2660, 3290, 3310, 3572, 3760, 4465, 4634, 5264, 5296, 5320, 6251, 6289, 6580, 6620, 7144, 8930, 9268, 10640, 11585, 12502, 12578, 13160, 13240, 14288, 15557, 17860, 18536, 23170, 25004, 25156, 26320, 26480, 31114, 31255, 31445, 35720, 37072, 44023, 46340, 50008, 50312, 62228, 62510, 62890, 71440, 77785, 88046, 92680, 100016, 100624, 108899, 124456, 125020, 125780, 155570, 176092, 185360, 217798, 220115, 248912, 250040, 251560, 295583, 311140, 352184, 435596, 440230, 500080, 503120, 544495, 591166, 622280, 704368, 871192, 880460, 1088990, 1182332, 1244560, 1477915, 1742384, 1760920, 2069081, 2177980, 2364664, 2955830, 3521840, 4138162, 4355960, 4729328, 5911660, 8276324, 8711920, 10345405, 11823320, 16552648, 20690810, 23646640, 33105296, 41381620, 82763240, 165526480]

約数ペア:

[(1, 165526480), (2, 82763240), (4, 41381620), (5, 33105296), (7, 23646640), (8, 20690810), (10, 16552648), (14, 11823320), (16, 10345405), (19, 8711920), (20, 8276324), (28, 5911660), (35, 4729328), (38, 4355960), (40, 4138162), (47, 3521840), (56, 2955830), (70, 2364664), (76, 2177980), (80, 2069081), (94, 1760920), (95, 1742384), (112, 1477915), (133, 1244560), (140, 1182332), (152, 1088990), (188, 880460), (190, 871192), (235, 704368), (266, 622280), (280, 591166), (304, 544495), (329, 503120), (331, 500080), (376, 440230), (380, 435596), (470, 352184), (532, 311140), (560, 295583), (658, 251560), (662, 250040), (665, 248912), (752, 220115), (760, 217798), (893, 185360), (940, 176092), (1064, 155570), (1316, 125780), (1324, 125020), (1330, 124456), (1520, 108899), (1645, 100624), (1655, 100016), (1786, 92680), (1880, 88046), (2128, 77785), (2317, 71440), (2632, 62890), (2648, 62510), (2660, 62228), (3290, 50312), (3310, 50008), (3572, 46340), (3760, 44023), (4465, 37072), (4634, 35720), (5264, 31445), (5296, 31255), (5320, 31114), (6251, 26480), (6289, 26320), (6580, 25156), (6620, 25004), (7144, 23170), (8930, 18536), (9268, 17860), (10640, 15557), (11585, 14288), (12502, 13240), (12578, 13160)]