155349720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1901}}^1$

素因数の和:2145

約数の個数: 96

約数和(自身を含む): 507377520

約数和(自身を除く): 352027800

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, 227, 360, 454, 681, 908, 1135, 1362, 1816, 1901, 2043, 2270, 2724, 3405, 3802, 4086, 4540, 5448, 5703, 6810, 7604, 8172, 9080, 9505, 10215, 11406, 13620, 15208, 16344, 17109, 19010, 20430, 22812, 27240, 28515, 34218, 38020, 40860, 45624, 57030, 68436, 76040, 81720, 85545, 114060, 136872, 171090, 228120, 342180, 431527, 684360, 863054, 1294581, 1726108, 2157635, 2589162, 3452216, 3883743, 4315270, 5178324, 6472905, 7767486, 8630540, 10356648, 12945810, 15534972, 17261080, 19418715, 25891620, 31069944, 38837430, 51783240, 77674860, 155349720]

約数ペア:

[(1, 155349720), (2, 77674860), (3, 51783240), (4, 38837430), (5, 31069944), (6, 25891620), (8, 19418715), (9, 17261080), (10, 15534972), (12, 12945810), (15, 10356648), (18, 8630540), (20, 7767486), (24, 6472905), (30, 5178324), (36, 4315270), (40, 3883743), (45, 3452216), (60, 2589162), (72, 2157635), (90, 1726108), (120, 1294581), (180, 863054), (227, 684360), (360, 431527), (454, 342180), (681, 228120), (908, 171090), (1135, 136872), (1362, 114060), (1816, 85545), (1901, 81720), (2043, 76040), (2270, 68436), (2724, 57030), (3405, 45624), (3802, 40860), (4086, 38020), (4540, 34218), (5448, 28515), (5703, 27240), (6810, 22812), (7604, 20430), (8172, 19010), (9080, 17109), (9505, 16344), (10215, 15208), (11406, 13620)]