508680800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 1330508592

約数和(自身を除く): 821827792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 113, 136, 160, 170, 200, 226, 272, 331, 340, 400, 425, 452, 544, 565, 662, 680, 800, 850, 904, 1130, 1324, 1360, 1655, 1700, 1808, 1921, 2260, 2648, 2720, 2825, 3310, 3400, 3616, 3842, 4520, 5296, 5627, 5650, 6620, 6800, 7684, 8275, 9040, 9605, 10592, 11254, 11300, 13240, 13600, 15368, 16550, 18080, 19210, 22508, 22600, 26480, 28135, 30736, 33100, 37403, 38420, 45016, 45200, 48025, 52960, 56270, 61472, 66200, 74806, 76840, 90032, 90400, 96050, 112540, 132400, 140675, 149612, 153680, 180064, 187015, 192100, 225080, 264800, 281350, 299224, 307360, 374030, 384200, 450160, 562700, 598448, 635851, 748060, 768400, 900320, 935075, 1125400, 1196896, 1271702, 1496120, 1536800, 1870150, 2250800, 2543404, 2992240, 3179255, 3740300, 4501600, 5086808, 5984480, 6358510, 7480600, 10173616, 12717020, 14961200, 15896275, 20347232, 25434040, 29922400, 31792550, 50868080, 63585100, 101736160, 127170200, 254340400, 508680800]

約数ペア:

[(1, 508680800), (2, 254340400), (4, 127170200), (5, 101736160), (8, 63585100), (10, 50868080), (16, 31792550), (17, 29922400), (20, 25434040), (25, 20347232), (32, 15896275), (34, 14961200), (40, 12717020), (50, 10173616), (68, 7480600), (80, 6358510), (85, 5984480), (100, 5086808), (113, 4501600), (136, 3740300), (160, 3179255), (170, 2992240), (200, 2543404), (226, 2250800), (272, 1870150), (331, 1536800), (340, 1496120), (400, 1271702), (425, 1196896), (452, 1125400), (544, 935075), (565, 900320), (662, 768400), (680, 748060), (800, 635851), (850, 598448), (904, 562700), (1130, 450160), (1324, 384200), (1360, 374030), (1655, 307360), (1700, 299224), (1808, 281350), (1921, 264800), (2260, 225080), (2648, 192100), (2720, 187015), (2825, 180064), (3310, 153680), (3400, 149612), (3616, 140675), (3842, 132400), (4520, 112540), (5296, 96050), (5627, 90400), (5650, 90032), (6620, 76840), (6800, 74806), (7684, 66200), (8275, 61472), (9040, 56270), (9605, 52960), (10592, 48025), (11254, 45200), (11300, 45016), (13240, 38420), (13600, 37403), (15368, 33100), (16550, 30736), (18080, 28135), (19210, 26480), (22508, 22600)]