139969440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7511

約数の個数: 144

約数和(自身を含む): 514456488

約数和(自身を除く): 374487048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 7477, 9360, 14954, 18720, 22431, 29908, 37385, 44862, 59816, 67293, 74770, 89724, 97201, 112155, 119632, 134586, 149540, 179448, 194402, 224310, 239264, 269172, 291603, 299080, 336465, 358896, 388804, 448620, 486005, 538344, 583206, 598160, 672930, 717792, 777608, 874809, 897240, 972010, 1076688, 1166412, 1196320, 1345860, 1458015, 1555216, 1749618, 1794480, 1944020, 2153376, 2332824, 2691720, 2916030, 3110432, 3499236, 3588960, 3888040, 4374045, 4665648, 5383440, 5832060, 6998472, 7776080, 8748090, 9331296, 10766880, 11664120, 13996944, 15552160, 17496180, 23328240, 27993888, 34992360, 46656480, 69984720, 139969440]

約数ペア:

[(1, 139969440), (2, 69984720), (3, 46656480), (4, 34992360), (5, 27993888), (6, 23328240), (8, 17496180), (9, 15552160), (10, 13996944), (12, 11664120), (13, 10766880), (15, 9331296), (16, 8748090), (18, 7776080), (20, 6998472), (24, 5832060), (26, 5383440), (30, 4665648), (32, 4374045), (36, 3888040), (39, 3588960), (40, 3499236), (45, 3110432), (48, 2916030), (52, 2691720), (60, 2332824), (65, 2153376), (72, 1944020), (78, 1794480), (80, 1749618), (90, 1555216), (96, 1458015), (104, 1345860), (117, 1196320), (120, 1166412), (130, 1076688), (144, 972010), (156, 897240), (160, 874809), (180, 777608), (195, 717792), (208, 672930), (234, 598160), (240, 583206), (260, 538344), (288, 486005), (312, 448620), (360, 388804), (390, 358896), (416, 336465), (468, 299080), (480, 291603), (520, 269172), (585, 239264), (624, 224310), (720, 194402), (780, 179448), (936, 149540), (1040, 134586), (1170, 119632), (1248, 112155), (1440, 97201), (1560, 89724), (1872, 74770), (2080, 67293), (2340, 59816), (3120, 44862), (3744, 37385), (4680, 29908), (6240, 22431), (7477, 18720), (9360, 14954)]