19290574080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5059}}^1$

素因数の和:5417

約数の個数: 216

約数和(自身を含む): 66958251360

約数和(自身を除く): 47667677280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 331, 360, 384, 480, 576, 640, 662, 720, 768, 960, 993, 1152, 1280, 1324, 1440, 1655, 1920, 1986, 2304, 2648, 2880, 2979, 3310, 3840, 3972, 4965, 5059, 5296, 5760, 5958, 6620, 7944, 9930, 10118, 10592, 11520, 11916, 13240, 14895, 15177, 15888, 19860, 20236, 21184, 23832, 25295, 26480, 29790, 30354, 31776, 39720, 40472, 42368, 45531, 47664, 50590, 52960, 59580, 60708, 63552, 75885, 79440, 80944, 84736, 91062, 95328, 101180, 105920, 119160, 121416, 127104, 151770, 158880, 161888, 182124, 190656, 202360, 211840, 227655, 238320, 242832, 254208, 303540, 317760, 323776, 364248, 381312, 404720, 423680, 455310, 476640, 485664, 607080, 635520, 647552, 728496, 762624, 809440, 910620, 953280, 971328, 1214160, 1271040, 1295104, 1456992, 1618880, 1674529, 1821240, 1906560, 1942656, 2428320, 2913984, 3237760, 3349058, 3642480, 3813120, 3885312, 4856640, 5023587, 5827968, 6475520, 6698116, 7284960, 8372645, 9713280, 10047174, 11655936, 13396232, 14569920, 15070761, 16745290, 19426560, 20094348, 25117935, 26792464, 29139840, 30141522, 33490580, 40188696, 50235870, 53584928, 58279680, 60283044, 66981160, 75353805, 80377392, 100471740, 107169856, 120566088, 133962320, 150707610, 160754784, 200943480, 214339712, 241132176, 267924640, 301415220, 321509568, 401886960, 428679424, 482264352, 535849280, 602830440, 643019136, 803773920, 964528704, 1071698560, 1205660880, 1286038272, 1607547840, 1929057408, 2143397120, 2411321760, 3215095680, 3858114816, 4822643520, 6430191360, 9645287040, 19290574080]

約数ペア:

[(1, 19290574080), (2, 9645287040), (3, 6430191360), (4, 4822643520), (5, 3858114816), (6, 3215095680), (8, 2411321760), (9, 2143397120), (10, 1929057408), (12, 1607547840), (15, 1286038272), (16, 1205660880), (18, 1071698560), (20, 964528704), (24, 803773920), (30, 643019136), (32, 602830440), (36, 535849280), (40, 482264352), (45, 428679424), (48, 401886960), (60, 321509568), (64, 301415220), (72, 267924640), (80, 241132176), (90, 214339712), (96, 200943480), (120, 160754784), (128, 150707610), (144, 133962320), (160, 120566088), (180, 107169856), (192, 100471740), (240, 80377392), (256, 75353805), (288, 66981160), (320, 60283044), (331, 58279680), (360, 53584928), (384, 50235870), (480, 40188696), (576, 33490580), (640, 30141522), (662, 29139840), (720, 26792464), (768, 25117935), (960, 20094348), (993, 19426560), (1152, 16745290), (1280, 15070761), (1324, 14569920), (1440, 13396232), (1655, 11655936), (1920, 10047174), (1986, 9713280), (2304, 8372645), (2648, 7284960), (2880, 6698116), (2979, 6475520), (3310, 5827968), (3840, 5023587), (3972, 4856640), (4965, 3885312), (5059, 3813120), (5296, 3642480), (5760, 3349058), (5958, 3237760), (6620, 2913984), (7944, 2428320), (9930, 1942656), (10118, 1906560), (10592, 1821240), (11520, 1674529), (11916, 1618880), (13240, 1456992), (14895, 1295104), (15177, 1271040), (15888, 1214160), (19860, 971328), (20236, 953280), (21184, 910620), (23832, 809440), (25295, 762624), (26480, 728496), (29790, 647552), (30354, 635520), (31776, 607080), (39720, 485664), (40472, 476640), (42368, 455310), (45531, 423680), (47664, 404720), (50590, 381312), (52960, 364248), (59580, 323776), (60708, 317760), (63552, 303540), (75885, 254208), (79440, 242832), (80944, 238320), (84736, 227655), (91062, 211840), (95328, 202360), (101180, 190656), (105920, 182124), (119160, 161888), (121416, 158880), (127104, 151770)]