239311440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{653}}^1$

素因数の和:1181

約数の個数: 120

約数和(自身を含む): 806499720

約数和(自身を除く): 567188280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 509, 653, 720, 1018, 1306, 1527, 1959, 2036, 2545, 2612, 3054, 3265, 3918, 4072, 4581, 5090, 5224, 5877, 6108, 6530, 7635, 7836, 8144, 9162, 9795, 10180, 10448, 11754, 12216, 13060, 15270, 15672, 18324, 19590, 20360, 22905, 23508, 24432, 26120, 29385, 30540, 31344, 36648, 39180, 40720, 45810, 47016, 52240, 58770, 61080, 73296, 78360, 91620, 94032, 117540, 122160, 156720, 183240, 235080, 332377, 366480, 470160, 664754, 997131, 1329508, 1661885, 1994262, 2659016, 2991393, 3323770, 3988524, 4985655, 5318032, 5982786, 6647540, 7977048, 9971310, 11965572, 13295080, 14956965, 15954096, 19942620, 23931144, 26590160, 29913930, 39885240, 47862288, 59827860, 79770480, 119655720, 239311440]

約数ペア:

[(1, 239311440), (2, 119655720), (3, 79770480), (4, 59827860), (5, 47862288), (6, 39885240), (8, 29913930), (9, 26590160), (10, 23931144), (12, 19942620), (15, 15954096), (16, 14956965), (18, 13295080), (20, 11965572), (24, 9971310), (30, 7977048), (36, 6647540), (40, 5982786), (45, 5318032), (48, 4985655), (60, 3988524), (72, 3323770), (80, 2991393), (90, 2659016), (120, 1994262), (144, 1661885), (180, 1329508), (240, 997131), (360, 664754), (509, 470160), (653, 366480), (720, 332377), (1018, 235080), (1306, 183240), (1527, 156720), (1959, 122160), (2036, 117540), (2545, 94032), (2612, 91620), (3054, 78360), (3265, 73296), (3918, 61080), (4072, 58770), (4581, 52240), (5090, 47016), (5224, 45810), (5877, 40720), (6108, 39180), (6530, 36648), (7635, 31344), (7836, 30540), (8144, 29385), (9162, 26120), (9795, 24432), (10180, 23508), (10448, 22905), (11754, 20360), (12216, 19590), (13060, 18324), (15270, 15672)]