139044480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 447249600

約数和(自身を除く): 308205120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 521, 556, 640, 695, 834, 960, 1042, 1112, 1390, 1563, 1668, 1920, 2084, 2085, 2224, 2605, 2780, 3126, 3336, 4168, 4170, 4448, 5210, 5560, 6252, 6672, 7815, 8336, 8340, 8896, 10420, 11120, 12504, 13344, 15630, 16672, 16680, 17792, 20840, 22240, 25008, 26688, 31260, 33344, 33360, 41680, 44480, 50016, 53376, 62520, 66688, 66720, 72419, 83360, 88960, 100032, 125040, 133440, 144838, 166720, 200064, 217257, 250080, 266880, 289676, 333440, 362095, 434514, 500160, 579352, 724190, 869028, 1000320, 1086285, 1158704, 1448380, 1738056, 2172570, 2317408, 2896760, 3476112, 4345140, 4634816, 5793520, 6952224, 8690280, 9269632, 11587040, 13904448, 17380560, 23174080, 27808896, 34761120, 46348160, 69522240, 139044480]

約数ペア:

[(1, 139044480), (2, 69522240), (3, 46348160), (4, 34761120), (5, 27808896), (6, 23174080), (8, 17380560), (10, 13904448), (12, 11587040), (15, 9269632), (16, 8690280), (20, 6952224), (24, 5793520), (30, 4634816), (32, 4345140), (40, 3476112), (48, 2896760), (60, 2317408), (64, 2172570), (80, 1738056), (96, 1448380), (120, 1158704), (128, 1086285), (139, 1000320), (160, 869028), (192, 724190), (240, 579352), (278, 500160), (320, 434514), (384, 362095), (417, 333440), (480, 289676), (521, 266880), (556, 250080), (640, 217257), (695, 200064), (834, 166720), (960, 144838), (1042, 133440), (1112, 125040), (1390, 100032), (1563, 88960), (1668, 83360), (1920, 72419), (2084, 66720), (2085, 66688), (2224, 62520), (2605, 53376), (2780, 50016), (3126, 44480), (3336, 41680), (4168, 33360), (4170, 33344), (4448, 31260), (5210, 26688), (5560, 25008), (6252, 22240), (6672, 20840), (7815, 17792), (8336, 16680), (8340, 16672), (8896, 15630), (10420, 13344), (11120, 12504)]