156192120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61981}}^1$

素因数の和:62005

約数の個数: 96

約数和(自身を含む): 580151520

約数和(自身を除く): 423959400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 61981, 123962, 185943, 247924, 309905, 371886, 433867, 495848, 557829, 619810, 743772, 867734, 929715, 1115658, 1239620, 1301601, 1487544, 1735468, 1859430, 2169335, 2231316, 2479240, 2603202, 2789145, 3470936, 3718860, 3904803, 4338670, 4462632, 5206404, 5578290, 6508005, 7437720, 7809606, 8677340, 10412808, 11156580, 13016010, 15619212, 17354680, 19524015, 22313160, 26032020, 31238424, 39048030, 52064040, 78096060, 156192120]

約数ペア:

[(1, 156192120), (2, 78096060), (3, 52064040), (4, 39048030), (5, 31238424), (6, 26032020), (7, 22313160), (8, 19524015), (9, 17354680), (10, 15619212), (12, 13016010), (14, 11156580), (15, 10412808), (18, 8677340), (20, 7809606), (21, 7437720), (24, 6508005), (28, 5578290), (30, 5206404), (35, 4462632), (36, 4338670), (40, 3904803), (42, 3718860), (45, 3470936), (56, 2789145), (60, 2603202), (63, 2479240), (70, 2231316), (72, 2169335), (84, 1859430), (90, 1735468), (105, 1487544), (120, 1301601), (126, 1239620), (140, 1115658), (168, 929715), (180, 867734), (210, 743772), (252, 619810), (280, 557829), (315, 495848), (360, 433867), (420, 371886), (504, 309905), (630, 247924), (840, 185943), (1260, 123962), (2520, 61981)]