167211450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 519192960

約数和(自身を除く): 351981510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 109, 126, 150, 175, 210, 218, 225, 315, 327, 350, 450, 487, 525, 545, 630, 654, 763, 974, 981, 1050, 1090, 1461, 1526, 1575, 1635, 1962, 2289, 2435, 2725, 2922, 3150, 3270, 3409, 3815, 4383, 4578, 4870, 4905, 5450, 6818, 6867, 7305, 7630, 8175, 8766, 9810, 10227, 11445, 12175, 13734, 14610, 16350, 17045, 19075, 20454, 21915, 22890, 24350, 24525, 30681, 34090, 34335, 36525, 38150, 43830, 49050, 51135, 53083, 57225, 61362, 68670, 73050, 85225, 102270, 106166, 109575, 114450, 153405, 159249, 170450, 171675, 219150, 255675, 265415, 306810, 318498, 343350, 371581, 477747, 511350, 530830, 743162, 767025, 796245, 955494, 1114743, 1327075, 1534050, 1592490, 1857905, 2229486, 2388735, 2654150, 3344229, 3715810, 3981225, 4777470, 5573715, 6688458, 7962450, 9289525, 11147430, 11943675, 16721145, 18579050, 23887350, 27868575, 33442290, 55737150, 83605725, 167211450]

約数ペア:

[(1, 167211450), (2, 83605725), (3, 55737150), (5, 33442290), (6, 27868575), (7, 23887350), (9, 18579050), (10, 16721145), (14, 11943675), (15, 11147430), (18, 9289525), (21, 7962450), (25, 6688458), (30, 5573715), (35, 4777470), (42, 3981225), (45, 3715810), (50, 3344229), (63, 2654150), (70, 2388735), (75, 2229486), (90, 1857905), (105, 1592490), (109, 1534050), (126, 1327075), (150, 1114743), (175, 955494), (210, 796245), (218, 767025), (225, 743162), (315, 530830), (327, 511350), (350, 477747), (450, 371581), (487, 343350), (525, 318498), (545, 306810), (630, 265415), (654, 255675), (763, 219150), (974, 171675), (981, 170450), (1050, 159249), (1090, 153405), (1461, 114450), (1526, 109575), (1575, 106166), (1635, 102270), (1962, 85225), (2289, 73050), (2435, 68670), (2725, 61362), (2922, 57225), (3150, 53083), (3270, 51135), (3409, 49050), (3815, 43830), (4383, 38150), (4578, 36525), (4870, 34335), (4905, 34090), (5450, 30681), (6818, 24525), (6867, 24350), (7305, 22890), (7630, 21915), (8175, 20454), (8766, 19075), (9810, 17045), (10227, 16350), (11445, 14610), (12175, 13734)]