486363780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2777}}^1$

素因数の和:2938

約数の個数: 144

約数和(自身を含む): 1698802560

約数和(自身を除く): 1212438780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2777, 2780, 2919, 3892, 4170, 4865, 5004, 5554, 5838, 6255, 8331, 8340, 8757, 9730, 11108, 11676, 12510, 13885, 14595, 16662, 17514, 19439, 19460, 24993, 25020, 27770, 29190, 33324, 35028, 38878, 41655, 43785, 49986, 55540, 58317, 58380, 77756, 83310, 87570, 97195, 99972, 116634, 124965, 166620, 174951, 175140, 194390, 233268, 249930, 291585, 349902, 386003, 388780, 499860, 583170, 699804, 772006, 874755, 1158009, 1166340, 1544012, 1749510, 1930015, 2316018, 2702021, 3474027, 3499020, 3860030, 4632036, 5404042, 5790045, 6948054, 7720060, 8106063, 10808084, 11580090, 13510105, 13896108, 16212126, 17370135, 23160180, 24318189, 27020210, 32424252, 34740270, 40530315, 48636378, 54040420, 69480540, 81060630, 97272756, 121590945, 162121260, 243181890, 486363780]

約数ペア:

[(1, 486363780), (2, 243181890), (3, 162121260), (4, 121590945), (5, 97272756), (6, 81060630), (7, 69480540), (9, 54040420), (10, 48636378), (12, 40530315), (14, 34740270), (15, 32424252), (18, 27020210), (20, 24318189), (21, 23160180), (28, 17370135), (30, 16212126), (35, 13896108), (36, 13510105), (42, 11580090), (45, 10808084), (60, 8106063), (63, 7720060), (70, 6948054), (84, 5790045), (90, 5404042), (105, 4632036), (126, 3860030), (139, 3499020), (140, 3474027), (180, 2702021), (210, 2316018), (252, 1930015), (278, 1749510), (315, 1544012), (417, 1166340), (420, 1158009), (556, 874755), (630, 772006), (695, 699804), (834, 583170), (973, 499860), (1251, 388780), (1260, 386003), (1390, 349902), (1668, 291585), (1946, 249930), (2085, 233268), (2502, 194390), (2777, 175140), (2780, 174951), (2919, 166620), (3892, 124965), (4170, 116634), (4865, 99972), (5004, 97195), (5554, 87570), (5838, 83310), (6255, 77756), (8331, 58380), (8340, 58317), (8757, 55540), (9730, 49986), (11108, 43785), (11676, 41655), (12510, 38878), (13885, 35028), (14595, 33324), (16662, 29190), (17514, 27770), (19439, 25020), (19460, 24993)]