229664760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147221}}^1$

素因数の和:147248

約数の個数: 64

約数和(自身を含む): 741998880

約数和(自身を除く): 512334120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 147221, 294442, 441663, 588884, 736105, 883326, 1177768, 1472210, 1766652, 1913873, 2208315, 2944420, 3533304, 3827746, 4416630, 5741619, 5888840, 7655492, 8833260, 9569365, 11483238, 15310984, 17666520, 19138730, 22966476, 28708095, 38277460, 45932952, 57416190, 76554920, 114832380, 229664760]

約数ペア:

[(1, 229664760), (2, 114832380), (3, 76554920), (4, 57416190), (5, 45932952), (6, 38277460), (8, 28708095), (10, 22966476), (12, 19138730), (13, 17666520), (15, 15310984), (20, 11483238), (24, 9569365), (26, 8833260), (30, 7655492), (39, 5888840), (40, 5741619), (52, 4416630), (60, 3827746), (65, 3533304), (78, 2944420), (104, 2208315), (120, 1913873), (130, 1766652), (156, 1472210), (195, 1177768), (260, 883326), (312, 736105), (390, 588884), (520, 441663), (780, 294442), (1560, 147221)]