277319340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3677}}^1$

素因数の和:4111

約数の個数: 72

約数和(自身を含む): 843438960

約数和(自身を除く): 566119620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 2095, 2514, 3677, 3771, 4190, 5028, 6285, 7354, 7542, 8380, 11031, 12570, 14708, 15084, 18385, 18855, 22062, 25140, 33093, 36770, 37710, 44124, 55155, 66186, 73540, 75420, 110310, 132372, 165465, 220620, 330930, 661860, 1540663, 3081326, 4621989, 6162652, 7703315, 9243978, 13865967, 15406630, 18487956, 23109945, 27731934, 30813260, 46219890, 55463868, 69329835, 92439780, 138659670, 277319340]

約数ペア:

[(1, 277319340), (2, 138659670), (3, 92439780), (4, 69329835), (5, 55463868), (6, 46219890), (9, 30813260), (10, 27731934), (12, 23109945), (15, 18487956), (18, 15406630), (20, 13865967), (30, 9243978), (36, 7703315), (45, 6162652), (60, 4621989), (90, 3081326), (180, 1540663), (419, 661860), (838, 330930), (1257, 220620), (1676, 165465), (2095, 132372), (2514, 110310), (3677, 75420), (3771, 73540), (4190, 66186), (5028, 55155), (6285, 44124), (7354, 37710), (7542, 36770), (8380, 33093), (11031, 25140), (12570, 22062), (14708, 18855), (15084, 18385)]