213917280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3253}}^1$

素因数の和:3408

約数の個数: 96

約数和(自身を含む): 678966624

約数和(自身を除く): 465049344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3253, 3288, 4110, 4384, 5480, 6506, 6576, 8220, 9759, 10960, 13012, 13152, 16265, 16440, 19518, 21920, 26024, 32530, 32880, 39036, 48795, 52048, 65060, 65760, 78072, 97590, 104096, 130120, 156144, 195180, 260240, 312288, 390360, 445661, 520480, 780720, 891322, 1336983, 1561440, 1782644, 2228305, 2673966, 3565288, 4456610, 5347932, 6684915, 7130576, 8913220, 10695864, 13369830, 14261152, 17826440, 21391728, 26739660, 35652880, 42783456, 53479320, 71305760, 106958640, 213917280]

約数ペア:

[(1, 213917280), (2, 106958640), (3, 71305760), (4, 53479320), (5, 42783456), (6, 35652880), (8, 26739660), (10, 21391728), (12, 17826440), (15, 14261152), (16, 13369830), (20, 10695864), (24, 8913220), (30, 7130576), (32, 6684915), (40, 5347932), (48, 4456610), (60, 3565288), (80, 2673966), (96, 2228305), (120, 1782644), (137, 1561440), (160, 1336983), (240, 891322), (274, 780720), (411, 520480), (480, 445661), (548, 390360), (685, 312288), (822, 260240), (1096, 195180), (1370, 156144), (1644, 130120), (2055, 104096), (2192, 97590), (2740, 78072), (3253, 65760), (3288, 65060), (4110, 52048), (4384, 48795), (5480, 39036), (6506, 32880), (6576, 32530), (8220, 26024), (9759, 21920), (10960, 19518), (13012, 16440), (13152, 16265)]