259271600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 767569920

約数和(自身を除く): 508298320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 31, 35, 40, 50, 56, 58, 62, 70, 80, 100, 103, 112, 116, 124, 140, 145, 155, 175, 200, 203, 206, 217, 232, 248, 280, 290, 310, 350, 400, 406, 412, 434, 464, 496, 515, 560, 580, 620, 700, 721, 725, 775, 812, 824, 868, 899, 1015, 1030, 1085, 1160, 1240, 1400, 1442, 1450, 1550, 1624, 1648, 1736, 1798, 2030, 2060, 2170, 2320, 2480, 2575, 2800, 2884, 2900, 2987, 3100, 3193, 3248, 3472, 3596, 3605, 4060, 4120, 4340, 4495, 5075, 5150, 5425, 5768, 5800, 5974, 6200, 6293, 6386, 7192, 7210, 8120, 8240, 8680, 8990, 10150, 10300, 10850, 11536, 11600, 11948, 12400, 12586, 12772, 14384, 14420, 14935, 15965, 16240, 17360, 17980, 18025, 20300, 20600, 20909, 21700, 22351, 22475, 23896, 25172, 25544, 28840, 29870, 31465, 31930, 35960, 36050, 40600, 41200, 41818, 43400, 44702, 44950, 47792, 50344, 51088, 57680, 59740, 62930, 63860, 71920, 72100, 74675, 79825, 81200, 83636, 86800, 89404, 89900, 92597, 100688, 104545, 111755, 119480, 125860, 127720, 144200, 149350, 157325, 159650, 167272, 178808, 179800, 185194, 209090, 223510, 238960, 251720, 255440, 288400, 298700, 314650, 319300, 334544, 357616, 359600, 370388, 418180, 447020, 462985, 503440, 522725, 558775, 597400, 629300, 638600, 648179, 740776, 836360, 894040, 925970, 1045450, 1117550, 1194800, 1258600, 1277200, 1296358, 1481552, 1672720, 1788080, 1851940, 2090900, 2235100, 2314925, 2517200, 2592716, 3240895, 3703880, 4181800, 4470200, 4629850, 5185432, 6481790, 7407760, 8363600, 8940400, 9259700, 10370864, 12963580, 16204475, 18519400, 25927160, 32408950, 37038800, 51854320, 64817900, 129635800, 259271600]

約数ペア:

[(1, 259271600), (2, 129635800), (4, 64817900), (5, 51854320), (7, 37038800), (8, 32408950), (10, 25927160), (14, 18519400), (16, 16204475), (20, 12963580), (25, 10370864), (28, 9259700), (29, 8940400), (31, 8363600), (35, 7407760), (40, 6481790), (50, 5185432), (56, 4629850), (58, 4470200), (62, 4181800), (70, 3703880), (80, 3240895), (100, 2592716), (103, 2517200), (112, 2314925), (116, 2235100), (124, 2090900), (140, 1851940), (145, 1788080), (155, 1672720), (175, 1481552), (200, 1296358), (203, 1277200), (206, 1258600), (217, 1194800), (232, 1117550), (248, 1045450), (280, 925970), (290, 894040), (310, 836360), (350, 740776), (400, 648179), (406, 638600), (412, 629300), (434, 597400), (464, 558775), (496, 522725), (515, 503440), (560, 462985), (580, 447020), (620, 418180), (700, 370388), (721, 359600), (725, 357616), (775, 334544), (812, 319300), (824, 314650), (868, 298700), (899, 288400), (1015, 255440), (1030, 251720), (1085, 238960), (1160, 223510), (1240, 209090), (1400, 185194), (1442, 179800), (1450, 178808), (1550, 167272), (1624, 159650), (1648, 157325), (1736, 149350), (1798, 144200), (2030, 127720), (2060, 125860), (2170, 119480), (2320, 111755), (2480, 104545), (2575, 100688), (2800, 92597), (2884, 89900), (2900, 89404), (2987, 86800), (3100, 83636), (3193, 81200), (3248, 79825), (3472, 74675), (3596, 72100), (3605, 71920), (4060, 63860), (4120, 62930), (4340, 59740), (4495, 57680), (5075, 51088), (5150, 50344), (5425, 47792), (5768, 44950), (5800, 44702), (5974, 43400), (6200, 41818), (6293, 41200), (6386, 40600), (7192, 36050), (7210, 35960), (8120, 31930), (8240, 31465), (8680, 29870), (8990, 28840), (10150, 25544), (10300, 25172), (10850, 23896), (11536, 22475), (11600, 22351), (11948, 21700), (12400, 20909), (12586, 20600), (12772, 20300), (14384, 18025), (14420, 17980), (14935, 17360), (15965, 16240)]