20167305480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{889211}}^1$

素因数の和:889241

約数の個数: 160

約数和(自身を含む): 77468149440

約数和(自身を除く): 57300843960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 889211, 1778422, 2667633, 3556844, 4446055, 5335266, 6224477, 7113688, 8002899, 8892110, 10670532, 12448954, 13338165, 16005798, 17784220, 18673431, 21341064, 24008697, 24897908, 26676330, 31122385, 32011596, 35568440, 37346862, 40014495, 48017394, 49795816, 53352660, 56020293, 62244770, 64023192, 72026091, 74693724, 80028990, 93367155, 96034788, 106705320, 112040586, 120043485, 124489540, 144052182, 149387448, 160057980, 168060879, 186734310, 192069576, 224081172, 240086970, 248979080, 280101465, 288104364, 320115960, 336121758, 360130455, 373468620, 448162344, 480173940, 504182637, 560202930, 576208728, 672243516, 720260910, 746937240, 840304395, 960347880, 1008365274, 1120405860, 1344487032, 1440521820, 1680608790, 2016730548, 2240811720, 2520913185, 2881043640, 3361217580, 4033461096, 5041826370, 6722435160, 10083652740, 20167305480]

約数ペア:

[(1, 20167305480), (2, 10083652740), (3, 6722435160), (4, 5041826370), (5, 4033461096), (6, 3361217580), (7, 2881043640), (8, 2520913185), (9, 2240811720), (10, 2016730548), (12, 1680608790), (14, 1440521820), (15, 1344487032), (18, 1120405860), (20, 1008365274), (21, 960347880), (24, 840304395), (27, 746937240), (28, 720260910), (30, 672243516), (35, 576208728), (36, 560202930), (40, 504182637), (42, 480173940), (45, 448162344), (54, 373468620), (56, 360130455), (60, 336121758), (63, 320115960), (70, 288104364), (72, 280101465), (81, 248979080), (84, 240086970), (90, 224081172), (105, 192069576), (108, 186734310), (120, 168060879), (126, 160057980), (135, 149387448), (140, 144052182), (162, 124489540), (168, 120043485), (180, 112040586), (189, 106705320), (210, 96034788), (216, 93367155), (252, 80028990), (270, 74693724), (280, 72026091), (315, 64023192), (324, 62244770), (360, 56020293), (378, 53352660), (405, 49795816), (420, 48017394), (504, 40014495), (540, 37346862), (567, 35568440), (630, 32011596), (648, 31122385), (756, 26676330), (810, 24897908), (840, 24008697), (945, 21341064), (1080, 18673431), (1134, 17784220), (1260, 16005798), (1512, 13338165), (1620, 12448954), (1890, 10670532), (2268, 8892110), (2520, 8002899), (2835, 7113688), (3240, 6224477), (3780, 5335266), (4536, 4446055), (5670, 3556844), (7560, 2667633), (11340, 1778422), (22680, 889211)]