976491320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 2745446400

約数和(自身を除く): 1768955080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 191, 217, 248, 266, 280, 310, 380, 382, 434, 532, 589, 620, 665, 760, 764, 868, 955, 961, 1064, 1085, 1178, 1240, 1330, 1337, 1528, 1736, 1910, 1922, 2170, 2356, 2660, 2674, 2945, 3629, 3820, 3844, 4123, 4340, 4712, 4805, 5320, 5348, 5890, 5921, 6685, 6727, 7258, 7640, 7688, 8246, 8680, 9610, 10696, 11780, 11842, 13370, 13454, 14516, 16492, 18145, 18259, 19220, 20615, 23560, 23684, 25403, 26740, 26908, 29032, 29605, 32984, 33635, 36290, 36518, 38440, 41230, 41447, 47368, 50806, 53480, 53816, 59210, 67270, 72580, 73036, 82460, 82894, 91295, 101612, 112499, 118420, 127015, 127813, 134540, 145160, 146072, 164920, 165788, 182590, 183551, 203224, 207235, 224998, 236840, 254030, 255626, 269080, 331576, 365180, 367102, 414470, 449996, 508060, 511252, 562495, 639065, 730360, 734204, 787493, 828940, 899992, 917755, 1016120, 1022504, 1124990, 1278130, 1284857, 1468408, 1574986, 1657880, 1835510, 2249980, 2556260, 2569714, 3149972, 3487469, 3671020, 3937465, 4499960, 5112520, 5139428, 6299944, 6424285, 6974938, 7342040, 7874930, 10278856, 12848570, 13949876, 15749860, 17437345, 24412283, 25697140, 27899752, 31499720, 34874690, 48824566, 51394280, 69749380, 97649132, 122061415, 139498760, 195298264, 244122830, 488245660, 976491320]

約数ペア:

[(1, 976491320), (2, 488245660), (4, 244122830), (5, 195298264), (7, 139498760), (8, 122061415), (10, 97649132), (14, 69749380), (19, 51394280), (20, 48824566), (28, 34874690), (31, 31499720), (35, 27899752), (38, 25697140), (40, 24412283), (56, 17437345), (62, 15749860), (70, 13949876), (76, 12848570), (95, 10278856), (124, 7874930), (133, 7342040), (140, 6974938), (152, 6424285), (155, 6299944), (190, 5139428), (191, 5112520), (217, 4499960), (248, 3937465), (266, 3671020), (280, 3487469), (310, 3149972), (380, 2569714), (382, 2556260), (434, 2249980), (532, 1835510), (589, 1657880), (620, 1574986), (665, 1468408), (760, 1284857), (764, 1278130), (868, 1124990), (955, 1022504), (961, 1016120), (1064, 917755), (1085, 899992), (1178, 828940), (1240, 787493), (1330, 734204), (1337, 730360), (1528, 639065), (1736, 562495), (1910, 511252), (1922, 508060), (2170, 449996), (2356, 414470), (2660, 367102), (2674, 365180), (2945, 331576), (3629, 269080), (3820, 255626), (3844, 254030), (4123, 236840), (4340, 224998), (4712, 207235), (4805, 203224), (5320, 183551), (5348, 182590), (5890, 165788), (5921, 164920), (6685, 146072), (6727, 145160), (7258, 134540), (7640, 127813), (7688, 127015), (8246, 118420), (8680, 112499), (9610, 101612), (10696, 91295), (11780, 82894), (11842, 82460), (13370, 73036), (13454, 72580), (14516, 67270), (16492, 59210), (18145, 53816), (18259, 53480), (19220, 50806), (20615, 47368), (23560, 41447), (23684, 41230), (25403, 38440), (26740, 36518), (26908, 36290), (29032, 33635), (29605, 32984)]