218406722940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1601}}^1\times {\mathrm{15467}}^1$

素因数の和:17097

約数の個数: 216

約数和(自身を含む): 771194943792

約数和(自身を除く): 552788220852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1601, 1764, 2205, 2940, 3202, 4410, 4803, 6404, 8005, 8820, 9606, 11207, 14409, 15467, 16010, 19212, 22414, 24015, 28818, 30934, 32020, 33621, 44828, 46401, 48030, 56035, 57636, 61868, 67242, 72045, 77335, 78449, 92802, 96060, 100863, 108269, 112070, 134484, 139203, 144090, 154670, 156898, 168105, 185604, 201726, 216538, 224140, 232005, 235347, 278406, 288180, 309340, 313796, 324807, 336210, 392245, 403452, 433076, 464010, 470694, 504315, 541345, 556812, 649614, 672420, 696015, 706041, 757883, 784490, 928020, 941388, 974421, 1008630, 1082690, 1176735, 1299228, 1392030, 1412082, 1515766, 1568980, 1624035, 1948842, 2017260, 2165380, 2273649, 2353470, 2784060, 2824164, 3031532, 3248070, 3530205, 3789415, 3897684, 4547298, 4706940, 4872105, 6496140, 6820947, 7060410, 7578830, 9094596, 9744210, 11368245, 13641894, 14120820, 15157660, 19488420, 22736490, 24762667, 27283788, 34104735, 45472980, 49525334, 68209470, 74288001, 99050668, 123813335, 136418940, 148576002, 173338669, 222864003, 247626670, 297152004, 346677338, 371440005, 445728006, 495253340, 520016007, 693354676, 742880010, 866693345, 891456012, 1040032014, 1114320015, 1213370683, 1485760020, 1560048021, 1733386690, 2080064028, 2228640030, 2426741366, 2600080035, 3120096042, 3466773380, 3640112049, 4457280060, 4853482732, 5200160070, 6066853415, 6240192084, 7280224098, 7800240105, 10400320140, 10920336147, 12133706830, 14560448196, 15600480210, 18200560245, 21840672294, 24267413660, 31200960420, 36401120490, 43681344588, 54601680735, 72802240980, 109203361470, 218406722940]

約数ペア:

[(1, 218406722940), (2, 109203361470), (3, 72802240980), (4, 54601680735), (5, 43681344588), (6, 36401120490), (7, 31200960420), (9, 24267413660), (10, 21840672294), (12, 18200560245), (14, 15600480210), (15, 14560448196), (18, 12133706830), (20, 10920336147), (21, 10400320140), (28, 7800240105), (30, 7280224098), (35, 6240192084), (36, 6066853415), (42, 5200160070), (45, 4853482732), (49, 4457280060), (60, 3640112049), (63, 3466773380), (70, 3120096042), (84, 2600080035), (90, 2426741366), (98, 2228640030), (105, 2080064028), (126, 1733386690), (140, 1560048021), (147, 1485760020), (180, 1213370683), (196, 1114320015), (210, 1040032014), (245, 891456012), (252, 866693345), (294, 742880010), (315, 693354676), (420, 520016007), (441, 495253340), (490, 445728006), (588, 371440005), (630, 346677338), (735, 297152004), (882, 247626670), (980, 222864003), (1260, 173338669), (1470, 148576002), (1601, 136418940), (1764, 123813335), (2205, 99050668), (2940, 74288001), (3202, 68209470), (4410, 49525334), (4803, 45472980), (6404, 34104735), (8005, 27283788), (8820, 24762667), (9606, 22736490), (11207, 19488420), (14409, 15157660), (15467, 14120820), (16010, 13641894), (19212, 11368245), (22414, 9744210), (24015, 9094596), (28818, 7578830), (30934, 7060410), (32020, 6820947), (33621, 6496140), (44828, 4872105), (46401, 4706940), (48030, 4547298), (56035, 3897684), (57636, 3789415), (61868, 3530205), (67242, 3248070), (72045, 3031532), (77335, 2824164), (78449, 2784060), (92802, 2353470), (96060, 2273649), (100863, 2165380), (108269, 2017260), (112070, 1948842), (134484, 1624035), (139203, 1568980), (144090, 1515766), (154670, 1412082), (156898, 1392030), (168105, 1299228), (185604, 1176735), (201726, 1082690), (216538, 1008630), (224140, 974421), (232005, 941388), (235347, 928020), (278406, 784490), (288180, 757883), (309340, 706041), (313796, 696015), (324807, 672420), (336210, 649614), (392245, 556812), (403452, 541345), (433076, 504315), (464010, 470694)]