197822160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8863}}^1$

素因数の和:8913

約数の個数: 120

約数和(自身を含む): 685860864

約数和(自身を除く): 488038704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 8863, 11160, 17726, 22320, 26589, 35452, 44315, 53178, 70904, 79767, 88630, 106356, 132945, 141808, 159534, 177260, 212712, 265890, 274753, 319068, 354520, 398835, 425424, 531780, 549506, 638136, 709040, 797670, 824259, 1063560, 1099012, 1276272, 1373765, 1595340, 1648518, 2127120, 2198024, 2472777, 2747530, 3190680, 3297036, 4121295, 4396048, 4945554, 5495060, 6381360, 6594072, 8242590, 9891108, 10990120, 12363885, 13188144, 16485180, 19782216, 21980240, 24727770, 32970360, 39564432, 49455540, 65940720, 98911080, 197822160]

約数ペア:

[(1, 197822160), (2, 98911080), (3, 65940720), (4, 49455540), (5, 39564432), (6, 32970360), (8, 24727770), (9, 21980240), (10, 19782216), (12, 16485180), (15, 13188144), (16, 12363885), (18, 10990120), (20, 9891108), (24, 8242590), (30, 6594072), (31, 6381360), (36, 5495060), (40, 4945554), (45, 4396048), (48, 4121295), (60, 3297036), (62, 3190680), (72, 2747530), (80, 2472777), (90, 2198024), (93, 2127120), (120, 1648518), (124, 1595340), (144, 1373765), (155, 1276272), (180, 1099012), (186, 1063560), (240, 824259), (248, 797670), (279, 709040), (310, 638136), (360, 549506), (372, 531780), (465, 425424), (496, 398835), (558, 354520), (620, 319068), (720, 274753), (744, 265890), (930, 212712), (1116, 177260), (1240, 159534), (1395, 141808), (1488, 132945), (1860, 106356), (2232, 88630), (2480, 79767), (2790, 70904), (3720, 53178), (4464, 44315), (5580, 35452), (7440, 26589), (8863, 22320), (11160, 17726)]