253136569600

素因数分解:

$2^8\times 5^2\times {\mathrm{139}}^1\times {\mathrm{284551}}^1$

素因数の和:284716

約数の個数: 108

約数和(自身を含む): 631062352480

約数和(自身を除く): 377925782880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 139, 160, 200, 256, 278, 320, 400, 556, 640, 695, 800, 1112, 1280, 1390, 1600, 2224, 2780, 3200, 3475, 4448, 5560, 6400, 6950, 8896, 11120, 13900, 17792, 22240, 27800, 35584, 44480, 55600, 88960, 111200, 177920, 222400, 284551, 444800, 569102, 889600, 1138204, 1422755, 2276408, 2845510, 4552816, 5691020, 7113775, 9105632, 11382040, 14227550, 18211264, 22764080, 28455100, 36422528, 39552589, 45528160, 56910200, 72845056, 79105178, 91056320, 113820400, 158210356, 182112640, 197762945, 227640800, 316420712, 364225280, 395525890, 455281600, 632841424, 791051780, 910563200, 988814725, 1265682848, 1582103560, 1821126400, 1977629450, 2531365696, 3164207120, 3955258900, 5062731392, 6328414240, 7910517800, 10125462784, 12656828480, 15821035600, 25313656960, 31642071200, 50627313920, 63284142400, 126568284800, 253136569600]

約数ペア:

[(1, 253136569600), (2, 126568284800), (4, 63284142400), (5, 50627313920), (8, 31642071200), (10, 25313656960), (16, 15821035600), (20, 12656828480), (25, 10125462784), (32, 7910517800), (40, 6328414240), (50, 5062731392), (64, 3955258900), (80, 3164207120), (100, 2531365696), (128, 1977629450), (139, 1821126400), (160, 1582103560), (200, 1265682848), (256, 988814725), (278, 910563200), (320, 791051780), (400, 632841424), (556, 455281600), (640, 395525890), (695, 364225280), (800, 316420712), (1112, 227640800), (1280, 197762945), (1390, 182112640), (1600, 158210356), (2224, 113820400), (2780, 91056320), (3200, 79105178), (3475, 72845056), (4448, 56910200), (5560, 45528160), (6400, 39552589), (6950, 36422528), (8896, 28455100), (11120, 22764080), (13900, 18211264), (17792, 14227550), (22240, 11382040), (27800, 9105632), (35584, 7113775), (44480, 5691020), (55600, 4552816), (88960, 2845510), (111200, 2276408), (177920, 1422755), (222400, 1138204), (284551, 889600), (444800, 569102)]