143404380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 515380320

約数和(自身を除く): 371975940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 140, 142, 147, 180, 196, 210, 213, 229, 245, 252, 284, 294, 315, 355, 420, 426, 441, 458, 490, 497, 588, 630, 639, 687, 710, 735, 852, 882, 916, 980, 994, 1065, 1145, 1260, 1278, 1374, 1420, 1470, 1491, 1603, 1764, 1988, 2061, 2130, 2205, 2290, 2485, 2556, 2748, 2940, 2982, 3195, 3206, 3435, 3479, 4122, 4260, 4410, 4473, 4580, 4809, 4970, 5964, 6390, 6412, 6870, 6958, 7455, 8015, 8244, 8820, 8946, 9618, 9940, 10305, 10437, 11221, 12780, 13740, 13916, 14427, 14910, 16030, 16259, 17395, 17892, 19236, 20610, 20874, 22365, 22442, 24045, 28854, 29820, 31311, 32060, 32518, 33663, 34790, 41220, 41748, 44730, 44884, 48090, 48777, 52185, 56105, 57708, 62622, 65036, 67326, 69580, 72135, 81295, 89460, 96180, 97554, 100989, 104370, 112210, 113813, 125244, 134652, 144270, 146331, 156555, 162590, 168315, 195108, 201978, 208740, 224420, 227626, 243885, 288540, 292662, 313110, 325180, 336630, 341439, 403956, 455252, 487770, 504945, 569065, 585324, 626220, 673260, 682878, 731655, 796691, 975540, 1009890, 1024317, 1138130, 1365756, 1463310, 1593382, 1707195, 2019780, 2048634, 2276260, 2390073, 2926620, 3186764, 3414390, 3983455, 4097268, 4780146, 5121585, 6828780, 7170219, 7966910, 9560292, 10243170, 11950365, 14340438, 15933820, 20486340, 23900730, 28680876, 35851095, 47801460, 71702190, 143404380]

約数ペア:

[(1, 143404380), (2, 71702190), (3, 47801460), (4, 35851095), (5, 28680876), (6, 23900730), (7, 20486340), (9, 15933820), (10, 14340438), (12, 11950365), (14, 10243170), (15, 9560292), (18, 7966910), (20, 7170219), (21, 6828780), (28, 5121585), (30, 4780146), (35, 4097268), (36, 3983455), (42, 3414390), (45, 3186764), (49, 2926620), (60, 2390073), (63, 2276260), (70, 2048634), (71, 2019780), (84, 1707195), (90, 1593382), (98, 1463310), (105, 1365756), (126, 1138130), (140, 1024317), (142, 1009890), (147, 975540), (180, 796691), (196, 731655), (210, 682878), (213, 673260), (229, 626220), (245, 585324), (252, 569065), (284, 504945), (294, 487770), (315, 455252), (355, 403956), (420, 341439), (426, 336630), (441, 325180), (458, 313110), (490, 292662), (497, 288540), (588, 243885), (630, 227626), (639, 224420), (687, 208740), (710, 201978), (735, 195108), (852, 168315), (882, 162590), (916, 156555), (980, 146331), (994, 144270), (1065, 134652), (1145, 125244), (1260, 113813), (1278, 112210), (1374, 104370), (1420, 100989), (1470, 97554), (1491, 96180), (1603, 89460), (1764, 81295), (1988, 72135), (2061, 69580), (2130, 67326), (2205, 65036), (2290, 62622), (2485, 57708), (2556, 56105), (2748, 52185), (2940, 48777), (2982, 48090), (3195, 44884), (3206, 44730), (3435, 41748), (3479, 41220), (4122, 34790), (4260, 33663), (4410, 32518), (4473, 32060), (4580, 31311), (4809, 29820), (4970, 28854), (5964, 24045), (6390, 22442), (6412, 22365), (6870, 20874), (6958, 20610), (7455, 19236), (8015, 17892), (8244, 17395), (8820, 16259), (8946, 16030), (9618, 14910), (9940, 14427), (10305, 13916), (10437, 13740), (11221, 12780)]