158123520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{6863}}^1$

素因数の和:6892

約数の個数: 120

約数和(自身を含む): 547706016

約数和(自身を除く): 389582496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 6863, 7680, 11520, 13726, 20589, 23040, 27452, 34315, 41178, 54904, 61767, 68630, 82356, 102945, 109808, 123534, 137260, 164712, 205890, 219616, 247068, 274520, 308835, 329424, 411780, 439232, 494136, 549040, 617670, 658848, 823560, 878464, 988272, 1098080, 1235340, 1317696, 1647120, 1756928, 1976544, 2196160, 2470680, 2635392, 3294240, 3513856, 3953088, 4392320, 4941360, 5270784, 6588480, 7906176, 8784640, 9882720, 10541568, 13176960, 15812352, 17569280, 19765440, 26353920, 31624704, 39530880, 52707840, 79061760, 158123520]

約数ペア:

[(1, 158123520), (2, 79061760), (3, 52707840), (4, 39530880), (5, 31624704), (6, 26353920), (8, 19765440), (9, 17569280), (10, 15812352), (12, 13176960), (15, 10541568), (16, 9882720), (18, 8784640), (20, 7906176), (24, 6588480), (30, 5270784), (32, 4941360), (36, 4392320), (40, 3953088), (45, 3513856), (48, 3294240), (60, 2635392), (64, 2470680), (72, 2196160), (80, 1976544), (90, 1756928), (96, 1647120), (120, 1317696), (128, 1235340), (144, 1098080), (160, 988272), (180, 878464), (192, 823560), (240, 658848), (256, 617670), (288, 549040), (320, 494136), (360, 439232), (384, 411780), (480, 329424), (512, 308835), (576, 274520), (640, 247068), (720, 219616), (768, 205890), (960, 164712), (1152, 137260), (1280, 123534), (1440, 109808), (1536, 102945), (1920, 82356), (2304, 68630), (2560, 61767), (2880, 54904), (3840, 41178), (4608, 34315), (5760, 27452), (6863, 23040), (7680, 20589), (11520, 13726)]