1821245040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:573

約数の個数: 320

約数和(自身を含む): 6599577600

約数和(自身を除く): 4778332560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 59, 60, 62, 72, 80, 90, 93, 108, 118, 120, 124, 135, 144, 155, 177, 180, 186, 216, 236, 240, 248, 270, 279, 295, 310, 354, 360, 372, 432, 461, 465, 472, 496, 531, 540, 558, 590, 620, 708, 720, 744, 837, 885, 922, 930, 944, 1062, 1080, 1116, 1180, 1240, 1383, 1395, 1416, 1488, 1593, 1674, 1770, 1829, 1844, 1860, 2124, 2160, 2232, 2305, 2360, 2480, 2655, 2766, 2790, 2832, 3186, 3348, 3540, 3658, 3688, 3720, 4149, 4185, 4248, 4464, 4610, 4720, 5310, 5487, 5532, 5580, 6372, 6696, 6915, 7080, 7316, 7376, 7440, 7965, 8298, 8370, 8496, 9145, 9220, 10620, 10974, 11064, 11160, 12447, 12744, 13392, 13830, 14160, 14291, 14632, 15930, 16461, 16596, 16740, 18290, 18440, 20745, 21240, 21948, 22128, 22320, 24894, 25488, 27199, 27435, 27660, 28582, 29264, 31860, 32922, 33192, 33480, 36580, 36880, 41490, 42480, 42873, 43896, 49383, 49788, 54398, 54870, 55320, 57164, 62235, 63720, 65844, 66384, 66960, 71455, 73160, 81597, 82305, 82980, 85746, 87792, 98766, 99576, 108796, 109740, 110640, 114328, 124470, 127440, 128619, 131688, 135995, 142910, 146320, 163194, 164610, 165960, 171492, 197532, 199152, 214365, 217592, 219480, 228656, 244791, 246915, 248940, 257238, 263376, 271990, 285820, 326388, 329220, 331920, 342984, 385857, 395064, 407985, 428730, 435184, 438960, 489582, 493830, 497880, 514476, 543980, 571640, 643095, 652776, 658440, 685968, 734373, 771714, 790128, 815970, 843169, 857460, 979164, 987660, 995760, 1028952, 1087960, 1143280, 1223955, 1286190, 1305552, 1316880, 1468746, 1543428, 1631940, 1686338, 1714920, 1929285, 1958328, 1975320, 2057904, 2175920, 2447910, 2529507, 2572380, 2937492, 3086856, 3263880, 3372676, 3429840, 3671865, 3858570, 3916656, 3950640, 4215845, 4895820, 5059014, 5144760, 5874984, 6173712, 6527760, 6745352, 7343730, 7588521, 7717140, 8431690, 9791640, 10118028, 10289520, 11749968, 12647535, 13490704, 14687460, 15177042, 15434280, 16863380, 19583280, 20236056, 22765563, 25295070, 29374920, 30354084, 30868560, 33726760, 37942605, 40472112, 45531126, 50590140, 58749840, 60708168, 67453520, 75885210, 91062252, 101180280, 113827815, 121416336, 151770420, 182124504, 202360560, 227655630, 303540840, 364249008, 455311260, 607081680, 910622520, 1821245040]

約数ペア:

[(1, 1821245040), (2, 910622520), (3, 607081680), (4, 455311260), (5, 364249008), (6, 303540840), (8, 227655630), (9, 202360560), (10, 182124504), (12, 151770420), (15, 121416336), (16, 113827815), (18, 101180280), (20, 91062252), (24, 75885210), (27, 67453520), (30, 60708168), (31, 58749840), (36, 50590140), (40, 45531126), (45, 40472112), (48, 37942605), (54, 33726760), (59, 30868560), (60, 30354084), (62, 29374920), (72, 25295070), (80, 22765563), (90, 20236056), (93, 19583280), (108, 16863380), (118, 15434280), (120, 15177042), (124, 14687460), (135, 13490704), (144, 12647535), (155, 11749968), (177, 10289520), (180, 10118028), (186, 9791640), (216, 8431690), (236, 7717140), (240, 7588521), (248, 7343730), (270, 6745352), (279, 6527760), (295, 6173712), (310, 5874984), (354, 5144760), (360, 5059014), (372, 4895820), (432, 4215845), (461, 3950640), (465, 3916656), (472, 3858570), (496, 3671865), (531, 3429840), (540, 3372676), (558, 3263880), (590, 3086856), (620, 2937492), (708, 2572380), (720, 2529507), (744, 2447910), (837, 2175920), (885, 2057904), (922, 1975320), (930, 1958328), (944, 1929285), (1062, 1714920), (1080, 1686338), (1116, 1631940), (1180, 1543428), (1240, 1468746), (1383, 1316880), (1395, 1305552), (1416, 1286190), (1488, 1223955), (1593, 1143280), (1674, 1087960), (1770, 1028952), (1829, 995760), (1844, 987660), (1860, 979164), (2124, 857460), (2160, 843169), (2232, 815970), (2305, 790128), (2360, 771714), (2480, 734373), (2655, 685968), (2766, 658440), (2790, 652776), (2832, 643095), (3186, 571640), (3348, 543980), (3540, 514476), (3658, 497880), (3688, 493830), (3720, 489582), (4149, 438960), (4185, 435184), (4248, 428730), (4464, 407985), (4610, 395064), (4720, 385857), (5310, 342984), (5487, 331920), (5532, 329220), (5580, 326388), (6372, 285820), (6696, 271990), (6915, 263376), (7080, 257238), (7316, 248940), (7376, 246915), (7440, 244791), (7965, 228656), (8298, 219480), (8370, 217592), (8496, 214365), (9145, 199152), (9220, 197532), (10620, 171492), (10974, 165960), (11064, 164610), (11160, 163194), (12447, 146320), (12744, 142910), (13392, 135995), (13830, 131688), (14160, 128619), (14291, 127440), (14632, 124470), (15930, 114328), (16461, 110640), (16596, 109740), (16740, 108796), (18290, 99576), (18440, 98766), (20745, 87792), (21240, 85746), (21948, 82980), (22128, 82305), (22320, 81597), (24894, 73160), (25488, 71455), (27199, 66960), (27435, 66384), (27660, 65844), (28582, 63720), (29264, 62235), (31860, 57164), (32922, 55320), (33192, 54870), (33480, 54398), (36580, 49788), (36880, 49383), (41490, 43896), (42480, 42873)]