232731480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 780088320

約数和(自身を除く): 547356840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 43, 46, 53, 60, 69, 74, 86, 92, 106, 111, 115, 120, 129, 138, 148, 159, 172, 184, 185, 212, 215, 222, 230, 258, 265, 276, 296, 318, 344, 345, 370, 424, 430, 444, 460, 516, 530, 552, 555, 636, 645, 690, 740, 795, 851, 860, 888, 920, 989, 1032, 1060, 1110, 1219, 1272, 1290, 1380, 1480, 1590, 1591, 1702, 1720, 1961, 1978, 2120, 2220, 2279, 2438, 2553, 2580, 2760, 2967, 3180, 3182, 3404, 3657, 3922, 3956, 4255, 4440, 4558, 4773, 4876, 4945, 5106, 5160, 5883, 5934, 6095, 6360, 6364, 6808, 6837, 7314, 7844, 7912, 7955, 8510, 9116, 9546, 9752, 9805, 9890, 10212, 11395, 11766, 11868, 12190, 12728, 12765, 13674, 14628, 14835, 15688, 15910, 17020, 18232, 18285, 19092, 19610, 19780, 20424, 22790, 23532, 23736, 23865, 24380, 25530, 27348, 29256, 29415, 29670, 31820, 34040, 34185, 36570, 36593, 38184, 39220, 39560, 45103, 45580, 47064, 47730, 48760, 51060, 52417, 54696, 58830, 59340, 63640, 68370, 73140, 73186, 78440, 84323, 90206, 91160, 95460, 102120, 104834, 109779, 117660, 118680, 135309, 136740, 146280, 146372, 157251, 168646, 180412, 182965, 190920, 209668, 219558, 225515, 235320, 252969, 262085, 270618, 273480, 292744, 314502, 337292, 360824, 365930, 419336, 421615, 439116, 451030, 505938, 524170, 541236, 548895, 629004, 674584, 676545, 731860, 786255, 843230, 878232, 902060, 1011876, 1048340, 1082472, 1097790, 1258008, 1264845, 1353090, 1463720, 1572510, 1686460, 1804120, 1939429, 2023752, 2096680, 2195580, 2529690, 2706180, 3145020, 3372920, 3878858, 4391160, 5059380, 5412360, 5818287, 6290040, 7757716, 9697145, 10118760, 11636574, 15515432, 19394290, 23273148, 29091435, 38788580, 46546296, 58182870, 77577160, 116365740, 232731480]

約数ペア:

[(1, 232731480), (2, 116365740), (3, 77577160), (4, 58182870), (5, 46546296), (6, 38788580), (8, 29091435), (10, 23273148), (12, 19394290), (15, 15515432), (20, 11636574), (23, 10118760), (24, 9697145), (30, 7757716), (37, 6290040), (40, 5818287), (43, 5412360), (46, 5059380), (53, 4391160), (60, 3878858), (69, 3372920), (74, 3145020), (86, 2706180), (92, 2529690), (106, 2195580), (111, 2096680), (115, 2023752), (120, 1939429), (129, 1804120), (138, 1686460), (148, 1572510), (159, 1463720), (172, 1353090), (184, 1264845), (185, 1258008), (212, 1097790), (215, 1082472), (222, 1048340), (230, 1011876), (258, 902060), (265, 878232), (276, 843230), (296, 786255), (318, 731860), (344, 676545), (345, 674584), (370, 629004), (424, 548895), (430, 541236), (444, 524170), (460, 505938), (516, 451030), (530, 439116), (552, 421615), (555, 419336), (636, 365930), (645, 360824), (690, 337292), (740, 314502), (795, 292744), (851, 273480), (860, 270618), (888, 262085), (920, 252969), (989, 235320), (1032, 225515), (1060, 219558), (1110, 209668), (1219, 190920), (1272, 182965), (1290, 180412), (1380, 168646), (1480, 157251), (1590, 146372), (1591, 146280), (1702, 136740), (1720, 135309), (1961, 118680), (1978, 117660), (2120, 109779), (2220, 104834), (2279, 102120), (2438, 95460), (2553, 91160), (2580, 90206), (2760, 84323), (2967, 78440), (3180, 73186), (3182, 73140), (3404, 68370), (3657, 63640), (3922, 59340), (3956, 58830), (4255, 54696), (4440, 52417), (4558, 51060), (4773, 48760), (4876, 47730), (4945, 47064), (5106, 45580), (5160, 45103), (5883, 39560), (5934, 39220), (6095, 38184), (6360, 36593), (6364, 36570), (6808, 34185), (6837, 34040), (7314, 31820), (7844, 29670), (7912, 29415), (7955, 29256), (8510, 27348), (9116, 25530), (9546, 24380), (9752, 23865), (9805, 23736), (9890, 23532), (10212, 22790), (11395, 20424), (11766, 19780), (11868, 19610), (12190, 19092), (12728, 18285), (12765, 18232), (13674, 17020), (14628, 15910), (14835, 15688)]