240208176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 120

約数和(自身を含む): 687959440

約数和(自身を除く): 447751264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 229, 246, 312, 328, 458, 492, 533, 624, 656, 687, 916, 984, 1066, 1374, 1599, 1681, 1832, 1968, 2132, 2748, 2977, 3198, 3362, 3664, 4264, 5043, 5496, 5954, 6396, 6724, 8528, 8931, 9389, 10086, 10992, 11908, 12792, 13448, 17862, 18778, 20172, 21853, 23816, 25584, 26896, 28167, 35724, 37556, 40344, 43706, 47632, 56334, 65559, 71448, 75112, 80688, 87412, 112668, 122057, 131118, 142896, 150224, 174824, 225336, 244114, 262236, 349648, 366171, 384949, 450672, 488228, 524472, 732342, 769898, 976456, 1048944, 1154847, 1464684, 1539796, 1952912, 2309694, 2929368, 3079592, 4619388, 5004337, 5858736, 6159184, 9238776, 10008674, 15013011, 18477552, 20017348, 30026022, 40034696, 60052044, 80069392, 120104088, 240208176]

約数ペア:

[(1, 240208176), (2, 120104088), (3, 80069392), (4, 60052044), (6, 40034696), (8, 30026022), (12, 20017348), (13, 18477552), (16, 15013011), (24, 10008674), (26, 9238776), (39, 6159184), (41, 5858736), (48, 5004337), (52, 4619388), (78, 3079592), (82, 2929368), (104, 2309694), (123, 1952912), (156, 1539796), (164, 1464684), (208, 1154847), (229, 1048944), (246, 976456), (312, 769898), (328, 732342), (458, 524472), (492, 488228), (533, 450672), (624, 384949), (656, 366171), (687, 349648), (916, 262236), (984, 244114), (1066, 225336), (1374, 174824), (1599, 150224), (1681, 142896), (1832, 131118), (1968, 122057), (2132, 112668), (2748, 87412), (2977, 80688), (3198, 75112), (3362, 71448), (3664, 65559), (4264, 56334), (5043, 47632), (5496, 43706), (5954, 40344), (6396, 37556), (6724, 35724), (8528, 28167), (8931, 26896), (9389, 25584), (10086, 23816), (10992, 21853), (11908, 20172), (12792, 18778), (13448, 17862)]