223779080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 630374400

約数和(自身を除く): 406595320

約数列:

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

約数ペア:

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