164605740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 541900800

約数和(自身を除く): 377295060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 29, 30, 38, 39, 52, 57, 58, 60, 65, 76, 78, 87, 95, 114, 116, 130, 145, 156, 174, 190, 195, 228, 247, 260, 285, 290, 348, 377, 380, 383, 390, 435, 494, 551, 570, 580, 741, 754, 766, 780, 870, 988, 1102, 1131, 1140, 1149, 1235, 1482, 1508, 1532, 1653, 1740, 1885, 1915, 2204, 2262, 2298, 2470, 2755, 2964, 3306, 3705, 3770, 3830, 4524, 4596, 4940, 4979, 5510, 5655, 5745, 6612, 7163, 7277, 7410, 7540, 7660, 8265, 9958, 11020, 11107, 11310, 11490, 14326, 14554, 14820, 14937, 16530, 19916, 21489, 21831, 22214, 22620, 22980, 24895, 28652, 29108, 29874, 33060, 33321, 35815, 36385, 42978, 43662, 44428, 49790, 55535, 59748, 66642, 71630, 72770, 74685, 85956, 87324, 94601, 99580, 107445, 109155, 111070, 133284, 143260, 144391, 145540, 149370, 166605, 189202, 211033, 214890, 218310, 222140, 283803, 288782, 298740, 333210, 378404, 422066, 429780, 433173, 436620, 473005, 567606, 577564, 633099, 666420, 721955, 844132, 866346, 946010, 1055165, 1135212, 1266198, 1419015, 1443910, 1732692, 1892020, 2110330, 2165865, 2532396, 2743429, 2838030, 2887820, 3165495, 4220660, 4331730, 5486858, 5676060, 6330990, 8230287, 8663460, 10973716, 12661980, 13717145, 16460574, 27434290, 32921148, 41151435, 54868580, 82302870, 164605740]

約数ペア:

[(1, 164605740), (2, 82302870), (3, 54868580), (4, 41151435), (5, 32921148), (6, 27434290), (10, 16460574), (12, 13717145), (13, 12661980), (15, 10973716), (19, 8663460), (20, 8230287), (26, 6330990), (29, 5676060), (30, 5486858), (38, 4331730), (39, 4220660), (52, 3165495), (57, 2887820), (58, 2838030), (60, 2743429), (65, 2532396), (76, 2165865), (78, 2110330), (87, 1892020), (95, 1732692), (114, 1443910), (116, 1419015), (130, 1266198), (145, 1135212), (156, 1055165), (174, 946010), (190, 866346), (195, 844132), (228, 721955), (247, 666420), (260, 633099), (285, 577564), (290, 567606), (348, 473005), (377, 436620), (380, 433173), (383, 429780), (390, 422066), (435, 378404), (494, 333210), (551, 298740), (570, 288782), (580, 283803), (741, 222140), (754, 218310), (766, 214890), (780, 211033), (870, 189202), (988, 166605), (1102, 149370), (1131, 145540), (1140, 144391), (1149, 143260), (1235, 133284), (1482, 111070), (1508, 109155), (1532, 107445), (1653, 99580), (1740, 94601), (1885, 87324), (1915, 85956), (2204, 74685), (2262, 72770), (2298, 71630), (2470, 66642), (2755, 59748), (2964, 55535), (3306, 49790), (3705, 44428), (3770, 43662), (3830, 42978), (4524, 36385), (4596, 35815), (4940, 33321), (4979, 33060), (5510, 29874), (5655, 29108), (5745, 28652), (6612, 24895), (7163, 22980), (7277, 22620), (7410, 22214), (7540, 21831), (7660, 21489), (8265, 19916), (9958, 16530), (11020, 14937), (11107, 14820), (11310, 14554), (11490, 14326)]