191607240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 630374400

約数和(自身を除く): 438767160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 379, 383, 440, 660, 758, 766, 1137, 1149, 1320, 1516, 1532, 1895, 1915, 2274, 2298, 3032, 3064, 3790, 3830, 4169, 4213, 4548, 4596, 5685, 5745, 7580, 7660, 8338, 8426, 9096, 9192, 11370, 11490, 12507, 12639, 15160, 15320, 16676, 16852, 20845, 21065, 22740, 22980, 25014, 25278, 33352, 33704, 41690, 42130, 45480, 45960, 50028, 50556, 62535, 63195, 83380, 84260, 100056, 101112, 125070, 126390, 145157, 166760, 168520, 250140, 252780, 290314, 435471, 500280, 505560, 580628, 725785, 870942, 1161256, 1451570, 1596727, 1741884, 2177355, 2903140, 3193454, 3483768, 4354710, 4790181, 5806280, 6386908, 7983635, 8709420, 9580362, 12773816, 15967270, 17418840, 19160724, 23950905, 31934540, 38321448, 47901810, 63869080, 95803620, 191607240]

約数ペア:

[(1, 191607240), (2, 95803620), (3, 63869080), (4, 47901810), (5, 38321448), (6, 31934540), (8, 23950905), (10, 19160724), (11, 17418840), (12, 15967270), (15, 12773816), (20, 9580362), (22, 8709420), (24, 7983635), (30, 6386908), (33, 5806280), (40, 4790181), (44, 4354710), (55, 3483768), (60, 3193454), (66, 2903140), (88, 2177355), (110, 1741884), (120, 1596727), (132, 1451570), (165, 1161256), (220, 870942), (264, 725785), (330, 580628), (379, 505560), (383, 500280), (440, 435471), (660, 290314), (758, 252780), (766, 250140), (1137, 168520), (1149, 166760), (1320, 145157), (1516, 126390), (1532, 125070), (1895, 101112), (1915, 100056), (2274, 84260), (2298, 83380), (3032, 63195), (3064, 62535), (3790, 50556), (3830, 50028), (4169, 45960), (4213, 45480), (4548, 42130), (4596, 41690), (5685, 33704), (5745, 33352), (7580, 25278), (7660, 25014), (8338, 22980), (8426, 22740), (9096, 21065), (9192, 20845), (11370, 16852), (11490, 16676), (12507, 15320), (12639, 15160)]