156425040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 160

約数和(自身を含む): 543715200

約数和(自身を除く): 387290160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 521, 540, 556, 695, 720, 834, 1042, 1080, 1112, 1251, 1390, 1563, 1668, 2084, 2085, 2160, 2224, 2502, 2605, 2780, 3126, 3336, 3753, 4168, 4170, 4689, 5004, 5210, 5560, 6252, 6255, 6672, 7506, 7815, 8336, 8340, 9378, 10008, 10420, 11120, 12504, 12510, 14067, 15012, 15630, 16680, 18756, 18765, 20016, 20840, 23445, 25008, 25020, 28134, 30024, 31260, 33360, 37512, 37530, 41680, 46890, 50040, 56268, 60048, 62520, 70335, 72419, 75024, 75060, 93780, 100080, 112536, 125040, 140670, 144838, 150120, 187560, 217257, 225072, 281340, 289676, 300240, 362095, 375120, 434514, 562680, 579352, 651771, 724190, 869028, 1086285, 1125360, 1158704, 1303542, 1448380, 1738056, 1955313, 2172570, 2607084, 2896760, 3258855, 3476112, 3910626, 4345140, 5214168, 5793520, 6517710, 7821252, 8690280, 9776565, 10428336, 13035420, 15642504, 17380560, 19553130, 26070840, 31285008, 39106260, 52141680, 78212520, 156425040]

約数ペア:

[(1, 156425040), (2, 78212520), (3, 52141680), (4, 39106260), (5, 31285008), (6, 26070840), (8, 19553130), (9, 17380560), (10, 15642504), (12, 13035420), (15, 10428336), (16, 9776565), (18, 8690280), (20, 7821252), (24, 6517710), (27, 5793520), (30, 5214168), (36, 4345140), (40, 3910626), (45, 3476112), (48, 3258855), (54, 2896760), (60, 2607084), (72, 2172570), (80, 1955313), (90, 1738056), (108, 1448380), (120, 1303542), (135, 1158704), (139, 1125360), (144, 1086285), (180, 869028), (216, 724190), (240, 651771), (270, 579352), (278, 562680), (360, 434514), (417, 375120), (432, 362095), (521, 300240), (540, 289676), (556, 281340), (695, 225072), (720, 217257), (834, 187560), (1042, 150120), (1080, 144838), (1112, 140670), (1251, 125040), (1390, 112536), (1563, 100080), (1668, 93780), (2084, 75060), (2085, 75024), (2160, 72419), (2224, 70335), (2502, 62520), (2605, 60048), (2780, 56268), (3126, 50040), (3336, 46890), (3753, 41680), (4168, 37530), (4170, 37512), (4689, 33360), (5004, 31260), (5210, 30024), (5560, 28134), (6252, 25020), (6255, 25008), (6672, 23445), (7506, 20840), (7815, 20016), (8336, 18765), (8340, 18756), (9378, 16680), (10008, 15630), (10420, 15012), (11120, 14067), (12504, 12510)]