2510147840

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 6190769088

約数和(自身を除く): 3680621248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 163, 212, 227, 256, 265, 320, 326, 424, 454, 530, 640, 652, 815, 848, 908, 1060, 1135, 1280, 1304, 1630, 1696, 1816, 2120, 2270, 2608, 3260, 3392, 3632, 4240, 4540, 5216, 6520, 6784, 7264, 8480, 8639, 9080, 10432, 12031, 13040, 13568, 14528, 16960, 17278, 18160, 20864, 24062, 26080, 29056, 33920, 34556, 36320, 37001, 41728, 43195, 48124, 52160, 58112, 60155, 67840, 69112, 72640, 74002, 86390, 96248, 104320, 120310, 138224, 145280, 148004, 172780, 185005, 192496, 208640, 240620, 276448, 290560, 296008, 345560, 370010, 384992, 481240, 552896, 592016, 691120, 740020, 769984, 962480, 1105792, 1184032, 1382240, 1480040, 1539968, 1924960, 1961053, 2211584, 2368064, 2764480, 2960080, 3079936, 3849920, 3922106, 4736128, 5528960, 5920160, 7699840, 7844212, 9472256, 9805265, 11057920, 11840320, 15399680, 15688424, 19610530, 23680640, 31376848, 39221060, 47361280, 62753696, 78442120, 125507392, 156884240, 251014784, 313768480, 502029568, 627536960, 1255073920, 2510147840]

約数ペア:

[(1, 2510147840), (2, 1255073920), (4, 627536960), (5, 502029568), (8, 313768480), (10, 251014784), (16, 156884240), (20, 125507392), (32, 78442120), (40, 62753696), (53, 47361280), (64, 39221060), (80, 31376848), (106, 23680640), (128, 19610530), (160, 15688424), (163, 15399680), (212, 11840320), (227, 11057920), (256, 9805265), (265, 9472256), (320, 7844212), (326, 7699840), (424, 5920160), (454, 5528960), (530, 4736128), (640, 3922106), (652, 3849920), (815, 3079936), (848, 2960080), (908, 2764480), (1060, 2368064), (1135, 2211584), (1280, 1961053), (1304, 1924960), (1630, 1539968), (1696, 1480040), (1816, 1382240), (2120, 1184032), (2270, 1105792), (2608, 962480), (3260, 769984), (3392, 740020), (3632, 691120), (4240, 592016), (4540, 552896), (5216, 481240), (6520, 384992), (6784, 370010), (7264, 345560), (8480, 296008), (8639, 290560), (9080, 276448), (10432, 240620), (12031, 208640), (13040, 192496), (13568, 185005), (14528, 172780), (16960, 148004), (17278, 145280), (18160, 138224), (20864, 120310), (24062, 104320), (26080, 96248), (29056, 86390), (33920, 74002), (34556, 72640), (36320, 69112), (37001, 67840), (41728, 60155), (43195, 58112), (48124, 52160)]