144855720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1907}}^1$

素因数の和:2135

約数の個数: 96

約数和(自身を含む): 473260320

約数和(自身を除く): 328404600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1055, 1266, 1688, 1899, 1907, 2110, 2532, 3165, 3798, 3814, 4220, 5064, 5721, 6330, 7596, 7628, 8440, 9495, 9535, 11442, 12660, 15192, 15256, 17163, 18990, 19070, 22884, 25320, 28605, 34326, 37980, 38140, 45768, 57210, 68652, 75960, 76280, 85815, 114420, 137304, 171630, 228840, 343260, 402377, 686520, 804754, 1207131, 1609508, 2011885, 2414262, 3219016, 3621393, 4023770, 4828524, 6035655, 7242786, 8047540, 9657048, 12071310, 14485572, 16095080, 18106965, 24142620, 28971144, 36213930, 48285240, 72427860, 144855720]

約数ペア:

[(1, 144855720), (2, 72427860), (3, 48285240), (4, 36213930), (5, 28971144), (6, 24142620), (8, 18106965), (9, 16095080), (10, 14485572), (12, 12071310), (15, 9657048), (18, 8047540), (20, 7242786), (24, 6035655), (30, 4828524), (36, 4023770), (40, 3621393), (45, 3219016), (60, 2414262), (72, 2011885), (90, 1609508), (120, 1207131), (180, 804754), (211, 686520), (360, 402377), (422, 343260), (633, 228840), (844, 171630), (1055, 137304), (1266, 114420), (1688, 85815), (1899, 76280), (1907, 75960), (2110, 68652), (2532, 57210), (3165, 45768), (3798, 38140), (3814, 37980), (4220, 34326), (5064, 28605), (5721, 25320), (6330, 22884), (7596, 19070), (7628, 18990), (8440, 17163), (9495, 15256), (9535, 15192), (11442, 12660)]