140008680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{7937}}^1$

素因数の和:7968

約数の個数: 144

約数和(自身を含む): 529385220

約数和(自身を除く): 389376540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 7937, 8820, 15874, 17640, 23811, 31748, 39685, 47622, 55559, 63496, 71433, 79370, 95244, 111118, 119055, 142866, 158740, 166677, 190488, 222236, 238110, 277795, 285732, 317480, 333354, 357165, 388913, 444472, 476220, 500031, 555590, 571464, 666708, 714330, 777826, 833385, 952440, 1000062, 1111180, 1166739, 1333416, 1428660, 1555652, 1666770, 1944565, 2000124, 2222360, 2333478, 2500155, 2857320, 3111304, 3333540, 3500217, 3889130, 4000248, 4666956, 5000310, 5833695, 6667080, 7000434, 7778260, 9333912, 10000620, 11667390, 14000868, 15556520, 17501085, 20001240, 23334780, 28001736, 35002170, 46669560, 70004340, 140008680]

約数ペア:

[(1, 140008680), (2, 70004340), (3, 46669560), (4, 35002170), (5, 28001736), (6, 23334780), (7, 20001240), (8, 17501085), (9, 15556520), (10, 14000868), (12, 11667390), (14, 10000620), (15, 9333912), (18, 7778260), (20, 7000434), (21, 6667080), (24, 5833695), (28, 5000310), (30, 4666956), (35, 4000248), (36, 3889130), (40, 3500217), (42, 3333540), (45, 3111304), (49, 2857320), (56, 2500155), (60, 2333478), (63, 2222360), (70, 2000124), (72, 1944565), (84, 1666770), (90, 1555652), (98, 1428660), (105, 1333416), (120, 1166739), (126, 1111180), (140, 1000062), (147, 952440), (168, 833385), (180, 777826), (196, 714330), (210, 666708), (245, 571464), (252, 555590), (280, 500031), (294, 476220), (315, 444472), (360, 388913), (392, 357165), (420, 333354), (441, 317480), (490, 285732), (504, 277795), (588, 238110), (630, 222236), (735, 190488), (840, 166677), (882, 158740), (980, 142866), (1176, 119055), (1260, 111118), (1470, 95244), (1764, 79370), (1960, 71433), (2205, 63496), (2520, 55559), (2940, 47622), (3528, 39685), (4410, 31748), (5880, 23811), (7937, 17640), (8820, 15874)]