264184480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1147

約数の個数: 144

約数和(自身を含む): 750145536

約数和(自身を除く): 485961056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1087, 1120, 1240, 1519, 1568, 1736, 1960, 2170, 2174, 2480, 3038, 3472, 3920, 4340, 4348, 4960, 5435, 6076, 6944, 7595, 7609, 7840, 8680, 8696, 10870, 12152, 15190, 15218, 17360, 17392, 21740, 24304, 30380, 30436, 33697, 34720, 34784, 38045, 43480, 48608, 53263, 60760, 60872, 67394, 76090, 86960, 106526, 121520, 121744, 134788, 152180, 168485, 173920, 213052, 235879, 243040, 243488, 266315, 269576, 304360, 336970, 426104, 471758, 532630, 539152, 608720, 673940, 852208, 943516, 1065260, 1078304, 1179395, 1217440, 1347880, 1651153, 1704416, 1887032, 2130520, 2358790, 2695760, 3302306, 3774064, 4261040, 4717580, 5391520, 6604612, 7548128, 8255765, 8522080, 9435160, 13209224, 16511530, 18870320, 26418448, 33023060, 37740640, 52836896, 66046120, 132092240, 264184480]

約数ペア:

[(1, 264184480), (2, 132092240), (4, 66046120), (5, 52836896), (7, 37740640), (8, 33023060), (10, 26418448), (14, 18870320), (16, 16511530), (20, 13209224), (28, 9435160), (31, 8522080), (32, 8255765), (35, 7548128), (40, 6604612), (49, 5391520), (56, 4717580), (62, 4261040), (70, 3774064), (80, 3302306), (98, 2695760), (112, 2358790), (124, 2130520), (140, 1887032), (155, 1704416), (160, 1651153), (196, 1347880), (217, 1217440), (224, 1179395), (245, 1078304), (248, 1065260), (280, 943516), (310, 852208), (392, 673940), (434, 608720), (490, 539152), (496, 532630), (560, 471758), (620, 426104), (784, 336970), (868, 304360), (980, 269576), (992, 266315), (1085, 243488), (1087, 243040), (1120, 235879), (1240, 213052), (1519, 173920), (1568, 168485), (1736, 152180), (1960, 134788), (2170, 121744), (2174, 121520), (2480, 106526), (3038, 86960), (3472, 76090), (3920, 67394), (4340, 60872), (4348, 60760), (4960, 53263), (5435, 48608), (6076, 43480), (6944, 38045), (7595, 34784), (7609, 34720), (7840, 33697), (8680, 30436), (8696, 30380), (10870, 24304), (12152, 21740), (15190, 17392), (15218, 17360)]