397240920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4861}}^1$

素因数の和:5105

約数の個数: 96

約数和(自身を含む): 1296987120

約数和(自身を除く): 899746200

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, 2043, 2270, 2724, 3405, 4086, 4540, 4861, 5448, 6810, 8172, 9080, 9722, 10215, 13620, 14583, 16344, 19444, 20430, 24305, 27240, 29166, 38888, 40860, 43749, 48610, 58332, 72915, 81720, 87498, 97220, 116664, 145830, 174996, 194440, 218745, 291660, 349992, 437490, 583320, 874980, 1103447, 1749960, 2206894, 3310341, 4413788, 5517235, 6620682, 8827576, 9931023, 11034470, 13241364, 16551705, 19862046, 22068940, 26482728, 33103410, 39724092, 44137880, 49655115, 66206820, 79448184, 99310230, 132413640, 198620460, 397240920]

約数ペア:

[(1, 397240920), (2, 198620460), (3, 132413640), (4, 99310230), (5, 79448184), (6, 66206820), (8, 49655115), (9, 44137880), (10, 39724092), (12, 33103410), (15, 26482728), (18, 22068940), (20, 19862046), (24, 16551705), (30, 13241364), (36, 11034470), (40, 9931023), (45, 8827576), (60, 6620682), (72, 5517235), (90, 4413788), (120, 3310341), (180, 2206894), (227, 1749960), (360, 1103447), (454, 874980), (681, 583320), (908, 437490), (1135, 349992), (1362, 291660), (1816, 218745), (2043, 194440), (2270, 174996), (2724, 145830), (3405, 116664), (4086, 97220), (4540, 87498), (4861, 81720), (5448, 72915), (6810, 58332), (8172, 48610), (9080, 43749), (9722, 40860), (10215, 38888), (13620, 29166), (14583, 27240), (16344, 24305), (19444, 20430)]