395083440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:916

約数の個数: 160

約数和(自身を含む): 1367501760

約数和(自身を除く): 972418320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 317, 360, 432, 540, 577, 634, 720, 951, 1080, 1154, 1268, 1585, 1731, 1902, 2160, 2308, 2536, 2853, 2885, 3170, 3462, 3804, 4616, 4755, 5072, 5193, 5706, 5770, 6340, 6924, 7608, 8559, 8655, 9232, 9510, 10386, 11412, 11540, 12680, 13848, 14265, 15216, 15579, 17118, 17310, 19020, 20772, 22824, 23080, 25360, 25965, 27696, 28530, 31158, 34236, 34620, 38040, 41544, 42795, 45648, 46160, 51930, 57060, 62316, 68472, 69240, 76080, 77895, 83088, 85590, 103860, 114120, 124632, 136944, 138480, 155790, 171180, 182909, 207720, 228240, 249264, 311580, 342360, 365818, 415440, 548727, 623160, 684720, 731636, 914545, 1097454, 1246320, 1463272, 1646181, 1829090, 2194908, 2743635, 2926544, 3292362, 3658180, 4389816, 4938543, 5487270, 6584724, 7316360, 8230905, 8779632, 9877086, 10974540, 13169448, 14632720, 16461810, 19754172, 21949080, 24692715, 26338896, 32923620, 39508344, 43898160, 49385430, 65847240, 79016688, 98770860, 131694480, 197541720, 395083440]

約数ペア:

[(1, 395083440), (2, 197541720), (3, 131694480), (4, 98770860), (5, 79016688), (6, 65847240), (8, 49385430), (9, 43898160), (10, 39508344), (12, 32923620), (15, 26338896), (16, 24692715), (18, 21949080), (20, 19754172), (24, 16461810), (27, 14632720), (30, 13169448), (36, 10974540), (40, 9877086), (45, 8779632), (48, 8230905), (54, 7316360), (60, 6584724), (72, 5487270), (80, 4938543), (90, 4389816), (108, 3658180), (120, 3292362), (135, 2926544), (144, 2743635), (180, 2194908), (216, 1829090), (240, 1646181), (270, 1463272), (317, 1246320), (360, 1097454), (432, 914545), (540, 731636), (577, 684720), (634, 623160), (720, 548727), (951, 415440), (1080, 365818), (1154, 342360), (1268, 311580), (1585, 249264), (1731, 228240), (1902, 207720), (2160, 182909), (2308, 171180), (2536, 155790), (2853, 138480), (2885, 136944), (3170, 124632), (3462, 114120), (3804, 103860), (4616, 85590), (4755, 83088), (5072, 77895), (5193, 76080), (5706, 69240), (5770, 68472), (6340, 62316), (6924, 57060), (7608, 51930), (8559, 46160), (8655, 45648), (9232, 42795), (9510, 41544), (10386, 38040), (11412, 34620), (11540, 34236), (12680, 31158), (13848, 28530), (14265, 27696), (15216, 25965), (15579, 25360), (17118, 23080), (17310, 22824), (19020, 20772)]