258047820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21397}}^1$

素因数の和:21479

約数の個数: 72

約数和(自身を含む): 794464944

約数和(自身を除く): 536417124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 21397, 42794, 64191, 85588, 106985, 128382, 192573, 213970, 256764, 320955, 385146, 427940, 641910, 770292, 962865, 1283820, 1433599, 1925730, 2867198, 3851460, 4300797, 5734396, 7167995, 8601594, 12902391, 14335990, 17203188, 21503985, 25804782, 28671980, 43007970, 51609564, 64511955, 86015940, 129023910, 258047820]

約数ペア:

[(1, 258047820), (2, 129023910), (3, 86015940), (4, 64511955), (5, 51609564), (6, 43007970), (9, 28671980), (10, 25804782), (12, 21503985), (15, 17203188), (18, 14335990), (20, 12902391), (30, 8601594), (36, 7167995), (45, 5734396), (60, 4300797), (67, 3851460), (90, 2867198), (134, 1925730), (180, 1433599), (201, 1283820), (268, 962865), (335, 770292), (402, 641910), (603, 427940), (670, 385146), (804, 320955), (1005, 256764), (1206, 213970), (1340, 192573), (2010, 128382), (2412, 106985), (3015, 85588), (4020, 64191), (6030, 42794), (12060, 21397)]