509233920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^2$

素因数の和:239

約数の個数: 216

約数和(自身を含む): 1768983888

約数和(自身を除く): 1259749968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 101, 104, 120, 128, 130, 156, 160, 192, 195, 202, 208, 240, 256, 260, 303, 312, 320, 384, 390, 404, 416, 480, 505, 520, 606, 624, 640, 768, 780, 808, 832, 960, 1010, 1040, 1212, 1248, 1280, 1313, 1515, 1560, 1616, 1664, 1920, 2020, 2080, 2424, 2496, 2626, 3030, 3120, 3232, 3328, 3840, 3939, 4040, 4160, 4848, 4992, 5252, 6060, 6240, 6464, 6565, 7878, 8080, 8320, 9696, 9984, 10201, 10504, 12120, 12480, 12928, 13130, 15756, 16160, 16640, 19392, 19695, 20402, 21008, 24240, 24960, 25856, 26260, 30603, 31512, 32320, 38784, 39390, 40804, 42016, 48480, 49920, 51005, 52520, 61206, 63024, 64640, 77568, 78780, 81608, 84032, 96960, 102010, 105040, 122412, 126048, 129280, 132613, 153015, 157560, 163216, 168064, 193920, 204020, 210080, 244824, 252096, 265226, 306030, 315120, 326432, 336128, 387840, 397839, 408040, 420160, 489648, 504192, 530452, 612060, 630240, 652864, 663065, 795678, 816080, 840320, 979296, 1008384, 1060904, 1224120, 1260480, 1305728, 1326130, 1591356, 1632160, 1680640, 1958592, 1989195, 2121808, 2448240, 2520960, 2611456, 2652260, 3182712, 3264320, 3917184, 3978390, 4243616, 4896480, 5041920, 5304520, 6365424, 6528640, 7834368, 7956780, 8487232, 9792960, 10609040, 12730848, 13057280, 15913560, 16974464, 19585920, 21218080, 25461696, 31827120, 33948928, 39171840, 42436160, 50923392, 63654240, 84872320, 101846784, 127308480, 169744640, 254616960, 509233920]

約数ペア:

[(1, 509233920), (2, 254616960), (3, 169744640), (4, 127308480), (5, 101846784), (6, 84872320), (8, 63654240), (10, 50923392), (12, 42436160), (13, 39171840), (15, 33948928), (16, 31827120), (20, 25461696), (24, 21218080), (26, 19585920), (30, 16974464), (32, 15913560), (39, 13057280), (40, 12730848), (48, 10609040), (52, 9792960), (60, 8487232), (64, 7956780), (65, 7834368), (78, 6528640), (80, 6365424), (96, 5304520), (101, 5041920), (104, 4896480), (120, 4243616), (128, 3978390), (130, 3917184), (156, 3264320), (160, 3182712), (192, 2652260), (195, 2611456), (202, 2520960), (208, 2448240), (240, 2121808), (256, 1989195), (260, 1958592), (303, 1680640), (312, 1632160), (320, 1591356), (384, 1326130), (390, 1305728), (404, 1260480), (416, 1224120), (480, 1060904), (505, 1008384), (520, 979296), (606, 840320), (624, 816080), (640, 795678), (768, 663065), (780, 652864), (808, 630240), (832, 612060), (960, 530452), (1010, 504192), (1040, 489648), (1212, 420160), (1248, 408040), (1280, 397839), (1313, 387840), (1515, 336128), (1560, 326432), (1616, 315120), (1664, 306030), (1920, 265226), (2020, 252096), (2080, 244824), (2424, 210080), (2496, 204020), (2626, 193920), (3030, 168064), (3120, 163216), (3232, 157560), (3328, 153015), (3840, 132613), (3939, 129280), (4040, 126048), (4160, 122412), (4848, 105040), (4992, 102010), (5252, 96960), (6060, 84032), (6240, 81608), (6464, 78780), (6565, 77568), (7878, 64640), (8080, 63024), (8320, 61206), (9696, 52520), (9984, 51005), (10201, 49920), (10504, 48480), (12120, 42016), (12480, 40804), (12928, 39390), (13130, 38784), (15756, 32320), (16160, 31512), (16640, 30603), (19392, 26260), (19695, 25856), (20402, 24960), (21008, 24240)]