1401470280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4001}}^1$

素因数の和:4164

約数の個数: 192

約数和(自身を含む): 5244220800

約数和(自身を除く): 3842750520

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 504, 556, 630, 695, 834, 840, 973, 1112, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2520, 2780, 2919, 3336, 3892, 4001, 4170, 4865, 5004, 5560, 5838, 6255, 7784, 8002, 8340, 8757, 9730, 10008, 11676, 12003, 12510, 14595, 16004, 16680, 17514, 19460, 20005, 23352, 24006, 25020, 28007, 29190, 32008, 35028, 36009, 38920, 40010, 43785, 48012, 50040, 56014, 58380, 60015, 70056, 72018, 80020, 84021, 87570, 96024, 112028, 116760, 120030, 140035, 144036, 160040, 168042, 175140, 180045, 224056, 240060, 252063, 280070, 288072, 336084, 350280, 360090, 420105, 480120, 504126, 556139, 560140, 672168, 720180, 840210, 1008252, 1112278, 1120280, 1260315, 1440360, 1668417, 1680420, 2016504, 2224556, 2520630, 2780695, 3336834, 3360840, 3892973, 4449112, 5005251, 5041260, 5561390, 6673668, 7785946, 8342085, 10010502, 10082520, 11122780, 11678919, 13347336, 15571892, 16684170, 19464865, 20021004, 22245560, 23357838, 25026255, 31143784, 33368340, 35036757, 38929730, 40042008, 46715676, 50052510, 58394595, 66736680, 70073514, 77859460, 93431352, 100105020, 116789190, 140147028, 155718920, 175183785, 200210040, 233578380, 280294056, 350367570, 467156760, 700735140, 1401470280]

約数ペア:

[(1, 1401470280), (2, 700735140), (3, 467156760), (4, 350367570), (5, 280294056), (6, 233578380), (7, 200210040), (8, 175183785), (9, 155718920), (10, 140147028), (12, 116789190), (14, 100105020), (15, 93431352), (18, 77859460), (20, 70073514), (21, 66736680), (24, 58394595), (28, 50052510), (30, 46715676), (35, 40042008), (36, 38929730), (40, 35036757), (42, 33368340), (45, 31143784), (56, 25026255), (60, 23357838), (63, 22245560), (70, 20021004), (72, 19464865), (84, 16684170), (90, 15571892), (105, 13347336), (120, 11678919), (126, 11122780), (139, 10082520), (140, 10010502), (168, 8342085), (180, 7785946), (210, 6673668), (252, 5561390), (278, 5041260), (280, 5005251), (315, 4449112), (360, 3892973), (417, 3360840), (420, 3336834), (504, 2780695), (556, 2520630), (630, 2224556), (695, 2016504), (834, 1680420), (840, 1668417), (973, 1440360), (1112, 1260315), (1251, 1120280), (1260, 1112278), (1390, 1008252), (1668, 840210), (1946, 720180), (2085, 672168), (2502, 560140), (2520, 556139), (2780, 504126), (2919, 480120), (3336, 420105), (3892, 360090), (4001, 350280), (4170, 336084), (4865, 288072), (5004, 280070), (5560, 252063), (5838, 240060), (6255, 224056), (7784, 180045), (8002, 175140), (8340, 168042), (8757, 160040), (9730, 144036), (10008, 140035), (11676, 120030), (12003, 116760), (12510, 112028), (14595, 96024), (16004, 87570), (16680, 84021), (17514, 80020), (19460, 72018), (20005, 70056), (23352, 60015), (24006, 58380), (25020, 56014), (28007, 50040), (29190, 48012), (32008, 43785), (35028, 40010), (36009, 38920)]