80116020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1667}}^1$

素因数の和:1774

約数の個数: 96

約数和(自身を含む): 252201600

約数和(自身を除く): 172085580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 178, 180, 267, 270, 356, 445, 534, 540, 801, 890, 1068, 1335, 1602, 1667, 1780, 2403, 2670, 3204, 3334, 4005, 4806, 5001, 5340, 6668, 8010, 8335, 9612, 10002, 12015, 15003, 16020, 16670, 20004, 24030, 25005, 30006, 33340, 45009, 48060, 50010, 60012, 75015, 90018, 100020, 148363, 150030, 180036, 225045, 296726, 300060, 445089, 450090, 593452, 741815, 890178, 900180, 1335267, 1483630, 1780356, 2225445, 2670534, 2967260, 4005801, 4450890, 5341068, 6676335, 8011602, 8901780, 13352670, 16023204, 20029005, 26705340, 40058010, 80116020]

約数ペア:

[(1, 80116020), (2, 40058010), (3, 26705340), (4, 20029005), (5, 16023204), (6, 13352670), (9, 8901780), (10, 8011602), (12, 6676335), (15, 5341068), (18, 4450890), (20, 4005801), (27, 2967260), (30, 2670534), (36, 2225445), (45, 1780356), (54, 1483630), (60, 1335267), (89, 900180), (90, 890178), (108, 741815), (135, 593452), (178, 450090), (180, 445089), (267, 300060), (270, 296726), (356, 225045), (445, 180036), (534, 150030), (540, 148363), (801, 100020), (890, 90018), (1068, 75015), (1335, 60012), (1602, 50010), (1667, 48060), (1780, 45009), (2403, 33340), (2670, 30006), (3204, 25005), (3334, 24030), (4005, 20004), (4806, 16670), (5001, 16020), (5340, 15003), (6668, 12015), (8010, 10002), (8335, 9612)]