447558160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 1302773760

約数和(自身を除く): 855215600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 35, 40, 49, 56, 58, 62, 70, 80, 98, 112, 116, 124, 127, 140, 145, 155, 196, 203, 217, 232, 245, 248, 254, 280, 290, 310, 392, 406, 434, 464, 490, 496, 508, 560, 580, 620, 635, 784, 812, 868, 889, 899, 980, 1015, 1016, 1085, 1160, 1240, 1270, 1421, 1519, 1624, 1736, 1778, 1798, 1960, 2030, 2032, 2170, 2320, 2480, 2540, 2842, 3038, 3248, 3472, 3556, 3596, 3683, 3920, 3937, 4060, 4340, 4445, 4495, 5080, 5684, 6076, 6223, 6293, 7105, 7112, 7192, 7366, 7595, 7874, 8120, 8680, 8890, 8990, 10160, 11368, 12152, 12446, 12586, 14210, 14224, 14384, 14732, 15190, 15748, 16240, 17360, 17780, 17980, 18415, 19685, 22736, 24304, 24892, 25172, 25781, 27559, 28420, 29464, 30380, 31115, 31465, 31496, 35560, 35960, 36830, 39370, 44051, 49784, 50344, 51562, 55118, 56840, 58928, 60760, 62230, 62930, 62992, 71120, 71920, 73660, 78740, 88102, 99568, 100688, 103124, 110236, 113680, 114173, 121520, 124460, 125860, 128905, 137795, 147320, 157480, 176204, 180467, 192913, 206248, 220255, 220472, 228346, 248920, 251720, 257810, 275590, 294640, 314960, 352408, 360934, 385826, 412496, 440510, 440944, 456692, 497840, 503440, 515620, 551180, 570865, 704816, 721868, 771652, 799211, 881020, 902335, 913384, 964565, 1031240, 1102360, 1141730, 1443736, 1543304, 1598422, 1762040, 1804670, 1826768, 1929130, 2062480, 2204720, 2283460, 2887472, 3086608, 3196844, 3524080, 3609340, 3858260, 3996055, 4566920, 5594477, 6393688, 7218680, 7716520, 7992110, 9133840, 11188954, 12787376, 14437360, 15433040, 15984220, 22377908, 27972385, 31968440, 44755816, 55944770, 63936880, 89511632, 111889540, 223779080, 447558160]

約数ペア:

[(1, 447558160), (2, 223779080), (4, 111889540), (5, 89511632), (7, 63936880), (8, 55944770), (10, 44755816), (14, 31968440), (16, 27972385), (20, 22377908), (28, 15984220), (29, 15433040), (31, 14437360), (35, 12787376), (40, 11188954), (49, 9133840), (56, 7992110), (58, 7716520), (62, 7218680), (70, 6393688), (80, 5594477), (98, 4566920), (112, 3996055), (116, 3858260), (124, 3609340), (127, 3524080), (140, 3196844), (145, 3086608), (155, 2887472), (196, 2283460), (203, 2204720), (217, 2062480), (232, 1929130), (245, 1826768), (248, 1804670), (254, 1762040), (280, 1598422), (290, 1543304), (310, 1443736), (392, 1141730), (406, 1102360), (434, 1031240), (464, 964565), (490, 913384), (496, 902335), (508, 881020), (560, 799211), (580, 771652), (620, 721868), (635, 704816), (784, 570865), (812, 551180), (868, 515620), (889, 503440), (899, 497840), (980, 456692), (1015, 440944), (1016, 440510), (1085, 412496), (1160, 385826), (1240, 360934), (1270, 352408), (1421, 314960), (1519, 294640), (1624, 275590), (1736, 257810), (1778, 251720), (1798, 248920), (1960, 228346), (2030, 220472), (2032, 220255), (2170, 206248), (2320, 192913), (2480, 180467), (2540, 176204), (2842, 157480), (3038, 147320), (3248, 137795), (3472, 128905), (3556, 125860), (3596, 124460), (3683, 121520), (3920, 114173), (3937, 113680), (4060, 110236), (4340, 103124), (4445, 100688), (4495, 99568), (5080, 88102), (5684, 78740), (6076, 73660), (6223, 71920), (6293, 71120), (7105, 62992), (7112, 62930), (7192, 62230), (7366, 60760), (7595, 58928), (7874, 56840), (8120, 55118), (8680, 51562), (8890, 50344), (8990, 49784), (10160, 44051), (11368, 39370), (12152, 36830), (12446, 35960), (12586, 35560), (14210, 31496), (14224, 31465), (14384, 31115), (14732, 30380), (15190, 29464), (15748, 28420), (16240, 27559), (17360, 25781), (17780, 25172), (17980, 24892), (18415, 24304), (19685, 22736)]