189433440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{18793}}^1$

素因数の和:18821

約数の個数: 144

約数和(自身を含む): 738829728

約数和(自身を除く): 549396288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 18793, 37586, 56379, 75172, 93965, 112758, 131551, 150344, 169137, 187930, 225516, 263102, 281895, 300688, 338274, 375860, 394653, 451032, 526204, 563790, 601376, 657755, 676548, 751720, 789306, 845685, 902064, 1052408, 1127580, 1183959, 1315510, 1353096, 1503440, 1578612, 1691370, 1804128, 1973265, 2104816, 2255160, 2367918, 2631020, 2706192, 3006880, 3157224, 3382740, 3946530, 4209632, 4510320, 4735836, 5262040, 5412384, 5919795, 6314448, 6765480, 7893060, 9020640, 9471672, 10524080, 11839590, 12628896, 13530960, 15786120, 18943344, 21048160, 23679180, 27061920, 31572240, 37886688, 47358360, 63144480, 94716720, 189433440]

約数ペア:

[(1, 189433440), (2, 94716720), (3, 63144480), (4, 47358360), (5, 37886688), (6, 31572240), (7, 27061920), (8, 23679180), (9, 21048160), (10, 18943344), (12, 15786120), (14, 13530960), (15, 12628896), (16, 11839590), (18, 10524080), (20, 9471672), (21, 9020640), (24, 7893060), (28, 6765480), (30, 6314448), (32, 5919795), (35, 5412384), (36, 5262040), (40, 4735836), (42, 4510320), (45, 4209632), (48, 3946530), (56, 3382740), (60, 3157224), (63, 3006880), (70, 2706192), (72, 2631020), (80, 2367918), (84, 2255160), (90, 2104816), (96, 1973265), (105, 1804128), (112, 1691370), (120, 1578612), (126, 1503440), (140, 1353096), (144, 1315510), (160, 1183959), (168, 1127580), (180, 1052408), (210, 902064), (224, 845685), (240, 789306), (252, 751720), (280, 676548), (288, 657755), (315, 601376), (336, 563790), (360, 526204), (420, 451032), (480, 394653), (504, 375860), (560, 338274), (630, 300688), (672, 281895), (720, 263102), (840, 225516), (1008, 187930), (1120, 169137), (1260, 150344), (1440, 131551), (1680, 112758), (2016, 93965), (2520, 75172), (3360, 56379), (5040, 37586), (10080, 18793)]