218934660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5857}}^1$

素因数の和:5965

約数の個数: 96

約数和(自身を含む): 708583680

約数和(自身を除く): 489649020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3738, 5340, 5857, 6230, 7476, 9345, 11714, 12460, 17571, 18690, 23428, 29285, 35142, 37380, 40999, 58570, 70284, 81998, 87855, 117140, 122997, 163996, 175710, 204995, 245994, 351420, 409990, 491988, 521273, 614985, 819980, 1042546, 1229970, 1563819, 2085092, 2459940, 2606365, 3127638, 3648911, 5212730, 6255276, 7297822, 7819095, 10425460, 10946733, 14595644, 15638190, 18244555, 21893466, 31276380, 36489110, 43786932, 54733665, 72978220, 109467330, 218934660]

約数ペア:

[(1, 218934660), (2, 109467330), (3, 72978220), (4, 54733665), (5, 43786932), (6, 36489110), (7, 31276380), (10, 21893466), (12, 18244555), (14, 15638190), (15, 14595644), (20, 10946733), (21, 10425460), (28, 7819095), (30, 7297822), (35, 6255276), (42, 5212730), (60, 3648911), (70, 3127638), (84, 2606365), (89, 2459940), (105, 2085092), (140, 1563819), (178, 1229970), (210, 1042546), (267, 819980), (356, 614985), (420, 521273), (445, 491988), (534, 409990), (623, 351420), (890, 245994), (1068, 204995), (1246, 175710), (1335, 163996), (1780, 122997), (1869, 117140), (2492, 87855), (2670, 81998), (3115, 70284), (3738, 58570), (5340, 40999), (5857, 37380), (6230, 35142), (7476, 29285), (9345, 23428), (11714, 18690), (12460, 17571)]