281444220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2593}}^1$

素因数の和:2681

約数の個数: 120

約数和(自身を含む): 896424144

約数和(自身を除く): 614979924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 268, 270, 324, 335, 402, 405, 540, 603, 670, 804, 810, 1005, 1206, 1340, 1620, 1809, 2010, 2412, 2593, 3015, 3618, 4020, 5186, 5427, 6030, 7236, 7779, 9045, 10372, 10854, 12060, 12965, 15558, 18090, 21708, 23337, 25930, 27135, 31116, 36180, 38895, 46674, 51860, 54270, 70011, 77790, 93348, 108540, 116685, 140022, 155580, 173731, 210033, 233370, 280044, 347462, 350055, 420066, 466740, 521193, 694924, 700110, 840132, 868655, 1042386, 1050165, 1400220, 1563579, 1737310, 2084772, 2100330, 2605965, 3127158, 3474620, 4200660, 4690737, 5211930, 6254316, 7817895, 9381474, 10423860, 14072211, 15635790, 18762948, 23453685, 28144422, 31271580, 46907370, 56288844, 70361055, 93814740, 140722110, 281444220]

約数ペア:

[(1, 281444220), (2, 140722110), (3, 93814740), (4, 70361055), (5, 56288844), (6, 46907370), (9, 31271580), (10, 28144422), (12, 23453685), (15, 18762948), (18, 15635790), (20, 14072211), (27, 10423860), (30, 9381474), (36, 7817895), (45, 6254316), (54, 5211930), (60, 4690737), (67, 4200660), (81, 3474620), (90, 3127158), (108, 2605965), (134, 2100330), (135, 2084772), (162, 1737310), (180, 1563579), (201, 1400220), (268, 1050165), (270, 1042386), (324, 868655), (335, 840132), (402, 700110), (405, 694924), (540, 521193), (603, 466740), (670, 420066), (804, 350055), (810, 347462), (1005, 280044), (1206, 233370), (1340, 210033), (1620, 173731), (1809, 155580), (2010, 140022), (2412, 116685), (2593, 108540), (3015, 93348), (3618, 77790), (4020, 70011), (5186, 54270), (5427, 51860), (6030, 46674), (7236, 38895), (7779, 36180), (9045, 31116), (10372, 27135), (10854, 25930), (12060, 23337), (12965, 21708), (15558, 18090)]