87651840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 285490656

約数和(自身を除く): 197838816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 113, 120, 128, 160, 192, 202, 226, 240, 256, 303, 320, 339, 384, 404, 452, 480, 505, 512, 565, 606, 640, 678, 768, 808, 904, 960, 1010, 1130, 1212, 1280, 1356, 1515, 1536, 1616, 1695, 1808, 1920, 2020, 2260, 2424, 2560, 2712, 3030, 3232, 3390, 3616, 3840, 4040, 4520, 4848, 5424, 6060, 6464, 6780, 7232, 7680, 8080, 9040, 9696, 10848, 11413, 12120, 12928, 13560, 14464, 16160, 18080, 19392, 21696, 22826, 24240, 25856, 27120, 28928, 32320, 34239, 36160, 38784, 43392, 45652, 48480, 51712, 54240, 57065, 57856, 64640, 68478, 72320, 77568, 86784, 91304, 96960, 108480, 114130, 129280, 136956, 144640, 155136, 171195, 173568, 182608, 193920, 216960, 228260, 258560, 273912, 289280, 342390, 365216, 387840, 433920, 456520, 547824, 684780, 730432, 775680, 867840, 913040, 1095648, 1369560, 1460864, 1826080, 2191296, 2739120, 2921728, 3652160, 4382592, 5478240, 5843456, 7304320, 8765184, 10956480, 14608640, 17530368, 21912960, 29217280, 43825920, 87651840]

約数ペア:

[(1, 87651840), (2, 43825920), (3, 29217280), (4, 21912960), (5, 17530368), (6, 14608640), (8, 10956480), (10, 8765184), (12, 7304320), (15, 5843456), (16, 5478240), (20, 4382592), (24, 3652160), (30, 2921728), (32, 2739120), (40, 2191296), (48, 1826080), (60, 1460864), (64, 1369560), (80, 1095648), (96, 913040), (101, 867840), (113, 775680), (120, 730432), (128, 684780), (160, 547824), (192, 456520), (202, 433920), (226, 387840), (240, 365216), (256, 342390), (303, 289280), (320, 273912), (339, 258560), (384, 228260), (404, 216960), (452, 193920), (480, 182608), (505, 173568), (512, 171195), (565, 155136), (606, 144640), (640, 136956), (678, 129280), (768, 114130), (808, 108480), (904, 96960), (960, 91304), (1010, 86784), (1130, 77568), (1212, 72320), (1280, 68478), (1356, 64640), (1515, 57856), (1536, 57065), (1616, 54240), (1695, 51712), (1808, 48480), (1920, 45652), (2020, 43392), (2260, 38784), (2424, 36160), (2560, 34239), (2712, 32320), (3030, 28928), (3232, 27120), (3390, 25856), (3616, 24240), (3840, 22826), (4040, 21696), (4520, 19392), (4848, 18080), (5424, 16160), (6060, 14464), (6464, 13560), (6780, 12928), (7232, 12120), (7680, 11413), (8080, 10848), (9040, 9696)]