319378680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2617}}^1$

素因数の和:2750

約数の個数: 128

約数和(自身を含む): 1074427200

約数和(自身を除く): 755048520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 339, 360, 452, 540, 565, 678, 904, 1017, 1080, 1130, 1356, 1695, 2034, 2260, 2617, 2712, 3051, 3390, 4068, 4520, 5085, 5234, 6102, 6780, 7851, 8136, 10170, 10468, 12204, 13085, 13560, 15255, 15702, 20340, 20936, 23553, 24408, 26170, 30510, 31404, 39255, 40680, 47106, 52340, 61020, 62808, 70659, 78510, 94212, 104680, 117765, 122040, 141318, 157020, 188424, 235530, 282636, 295721, 314040, 353295, 471060, 565272, 591442, 706590, 887163, 942120, 1182884, 1413180, 1478605, 1774326, 2365768, 2661489, 2826360, 2957210, 3548652, 4435815, 5322978, 5914420, 7097304, 7984467, 8871630, 10645956, 11828840, 13307445, 15968934, 17743260, 21291912, 26614890, 31937868, 35486520, 39922335, 53229780, 63875736, 79844670, 106459560, 159689340, 319378680]

約数ペア:

[(1, 319378680), (2, 159689340), (3, 106459560), (4, 79844670), (5, 63875736), (6, 53229780), (8, 39922335), (9, 35486520), (10, 31937868), (12, 26614890), (15, 21291912), (18, 17743260), (20, 15968934), (24, 13307445), (27, 11828840), (30, 10645956), (36, 8871630), (40, 7984467), (45, 7097304), (54, 5914420), (60, 5322978), (72, 4435815), (90, 3548652), (108, 2957210), (113, 2826360), (120, 2661489), (135, 2365768), (180, 1774326), (216, 1478605), (226, 1413180), (270, 1182884), (339, 942120), (360, 887163), (452, 706590), (540, 591442), (565, 565272), (678, 471060), (904, 353295), (1017, 314040), (1080, 295721), (1130, 282636), (1356, 235530), (1695, 188424), (2034, 157020), (2260, 141318), (2617, 122040), (2712, 117765), (3051, 104680), (3390, 94212), (4068, 78510), (4520, 70659), (5085, 62808), (5234, 61020), (6102, 52340), (6780, 47106), (7851, 40680), (8136, 39255), (10170, 31404), (10468, 30510), (12204, 26170), (13085, 24408), (13560, 23553), (15255, 20936), (15702, 20340)]