196220080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 548536320

約数和(自身を除く): 352316240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 89, 112, 124, 127, 140, 155, 178, 217, 248, 254, 280, 310, 356, 434, 445, 496, 508, 560, 620, 623, 635, 712, 868, 889, 890, 1016, 1085, 1240, 1246, 1270, 1424, 1736, 1778, 1780, 2032, 2170, 2480, 2492, 2540, 2759, 3115, 3472, 3556, 3560, 3937, 4340, 4445, 4984, 5080, 5518, 6230, 7112, 7120, 7874, 8680, 8890, 9968, 10160, 11036, 11303, 12460, 13795, 14224, 15748, 17360, 17780, 19313, 19685, 22072, 22606, 24920, 27559, 27590, 31496, 35560, 38626, 39370, 44144, 45212, 49840, 55118, 55180, 56515, 62992, 71120, 77252, 78740, 79121, 90424, 96565, 110236, 110360, 113030, 137795, 154504, 157480, 158242, 180848, 193130, 220472, 220720, 226060, 275590, 309008, 314960, 316484, 350393, 386260, 395605, 440944, 452120, 551180, 632968, 700786, 772520, 791210, 904240, 1102360, 1265936, 1401572, 1545040, 1582420, 1751965, 2204720, 2452751, 2803144, 3164840, 3503930, 4905502, 5606288, 6329680, 7007860, 9811004, 12263755, 14015720, 19622008, 24527510, 28031440, 39244016, 49055020, 98110040, 196220080]

約数ペア:

[(1, 196220080), (2, 98110040), (4, 49055020), (5, 39244016), (7, 28031440), (8, 24527510), (10, 19622008), (14, 14015720), (16, 12263755), (20, 9811004), (28, 7007860), (31, 6329680), (35, 5606288), (40, 4905502), (56, 3503930), (62, 3164840), (70, 2803144), (80, 2452751), (89, 2204720), (112, 1751965), (124, 1582420), (127, 1545040), (140, 1401572), (155, 1265936), (178, 1102360), (217, 904240), (248, 791210), (254, 772520), (280, 700786), (310, 632968), (356, 551180), (434, 452120), (445, 440944), (496, 395605), (508, 386260), (560, 350393), (620, 316484), (623, 314960), (635, 309008), (712, 275590), (868, 226060), (889, 220720), (890, 220472), (1016, 193130), (1085, 180848), (1240, 158242), (1246, 157480), (1270, 154504), (1424, 137795), (1736, 113030), (1778, 110360), (1780, 110236), (2032, 96565), (2170, 90424), (2480, 79121), (2492, 78740), (2540, 77252), (2759, 71120), (3115, 62992), (3472, 56515), (3556, 55180), (3560, 55118), (3937, 49840), (4340, 45212), (4445, 44144), (4984, 39370), (5080, 38626), (5518, 35560), (6230, 31496), (7112, 27590), (7120, 27559), (7874, 24920), (8680, 22606), (8890, 22072), (9968, 19685), (10160, 19313), (11036, 17780), (11303, 17360), (12460, 15748), (13795, 14224)]