159006820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 423642240

約数和(自身を除く): 264635420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 113, 115, 133, 140, 161, 190, 226, 230, 266, 322, 380, 437, 452, 460, 529, 532, 565, 644, 665, 791, 805, 874, 1058, 1130, 1330, 1582, 1610, 1748, 2116, 2147, 2185, 2260, 2599, 2645, 2660, 3059, 3164, 3220, 3703, 3955, 4294, 4370, 5198, 5290, 6118, 7406, 7910, 8588, 8740, 10051, 10396, 10580, 10735, 12236, 12995, 14812, 15029, 15295, 15820, 18193, 18515, 20102, 21470, 25990, 30058, 30590, 36386, 37030, 40204, 42940, 49381, 50255, 51980, 59777, 60116, 61180, 70357, 72772, 74060, 75145, 90965, 98762, 100510, 119554, 140714, 150290, 181930, 197524, 201020, 239108, 246905, 281428, 298885, 300580, 345667, 351785, 363860, 418439, 493810, 597770, 691334, 703570, 836878, 987620, 1135763, 1195540, 1382668, 1407140, 1673756, 1728335, 2092195, 2271526, 3456670, 4184390, 4543052, 5678815, 6913340, 7950341, 8368780, 11357630, 15900682, 22715260, 31801364, 39751705, 79503410, 159006820]

約数ペア:

[(1, 159006820), (2, 79503410), (4, 39751705), (5, 31801364), (7, 22715260), (10, 15900682), (14, 11357630), (19, 8368780), (20, 7950341), (23, 6913340), (28, 5678815), (35, 4543052), (38, 4184390), (46, 3456670), (70, 2271526), (76, 2092195), (92, 1728335), (95, 1673756), (113, 1407140), (115, 1382668), (133, 1195540), (140, 1135763), (161, 987620), (190, 836878), (226, 703570), (230, 691334), (266, 597770), (322, 493810), (380, 418439), (437, 363860), (452, 351785), (460, 345667), (529, 300580), (532, 298885), (565, 281428), (644, 246905), (665, 239108), (791, 201020), (805, 197524), (874, 181930), (1058, 150290), (1130, 140714), (1330, 119554), (1582, 100510), (1610, 98762), (1748, 90965), (2116, 75145), (2147, 74060), (2185, 72772), (2260, 70357), (2599, 61180), (2645, 60116), (2660, 59777), (3059, 51980), (3164, 50255), (3220, 49381), (3703, 42940), (3955, 40204), (4294, 37030), (4370, 36386), (5198, 30590), (5290, 30058), (6118, 25990), (7406, 21470), (7910, 20102), (8588, 18515), (8740, 18193), (10051, 15820), (10396, 15295), (10580, 15029), (10735, 14812), (12236, 12995)]