2254971960

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:354

約数の個数: 256

約数和(自身を含む): 7704720000

約数和(自身を除く): 5449748040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 149, 162, 173, 180, 216, 243, 270, 298, 324, 346, 360, 405, 447, 486, 519, 540, 596, 648, 692, 729, 745, 810, 865, 894, 972, 1038, 1080, 1192, 1215, 1341, 1384, 1458, 1490, 1557, 1620, 1730, 1788, 1944, 2076, 2187, 2235, 2430, 2595, 2682, 2916, 2980, 3114, 3240, 3460, 3576, 3645, 4023, 4152, 4374, 4470, 4671, 4860, 5190, 5364, 5832, 5960, 6228, 6705, 6920, 7290, 7785, 8046, 8748, 8940, 9342, 9720, 10380, 10728, 10935, 12069, 12456, 13410, 14013, 14580, 15570, 16092, 17496, 17880, 18684, 20115, 20760, 21870, 23355, 24138, 25777, 26820, 28026, 29160, 31140, 32184, 36207, 37368, 40230, 42039, 43740, 46710, 48276, 51554, 53640, 56052, 60345, 62280, 70065, 72414, 77331, 80460, 84078, 87480, 93420, 96552, 103108, 108621, 112104, 120690, 126117, 128885, 140130, 144828, 154662, 160920, 168156, 181035, 186840, 206216, 210195, 217242, 231993, 241380, 252234, 257770, 280260, 289656, 309324, 325863, 336312, 362070, 378351, 386655, 420390, 434484, 463986, 482760, 504468, 515540, 543105, 560520, 618648, 630585, 651726, 695979, 724140, 756702, 773310, 840780, 868968, 927972, 1008936, 1031080, 1086210, 1159965, 1261170, 1303452, 1391958, 1448280, 1513404, 1546620, 1629315, 1681560, 1855944, 1891755, 2087937, 2172420, 2319930, 2522340, 2606904, 2783916, 3026808, 3093240, 3258630, 3479895, 3783510, 4175874, 4344840, 4639860, 5044680, 5567832, 6263811, 6517260, 6959790, 7567020, 8351748, 9279720, 10439685, 12527622, 13034520, 13919580, 15134040, 16703496, 18791433, 20879370, 25055244, 27839160, 31319055, 37582866, 41758740, 50110488, 56374299, 62638110, 75165732, 83517480, 93957165, 112748598, 125276220, 150331464, 187914330, 225497196, 250552440, 281871495, 375828660, 450994392, 563742990, 751657320, 1127485980, 2254971960]

約数ペア:

[(1, 2254971960), (2, 1127485980), (3, 751657320), (4, 563742990), (5, 450994392), (6, 375828660), (8, 281871495), (9, 250552440), (10, 225497196), (12, 187914330), (15, 150331464), (18, 125276220), (20, 112748598), (24, 93957165), (27, 83517480), (30, 75165732), (36, 62638110), (40, 56374299), (45, 50110488), (54, 41758740), (60, 37582866), (72, 31319055), (81, 27839160), (90, 25055244), (108, 20879370), (120, 18791433), (135, 16703496), (149, 15134040), (162, 13919580), (173, 13034520), (180, 12527622), (216, 10439685), (243, 9279720), (270, 8351748), (298, 7567020), (324, 6959790), (346, 6517260), (360, 6263811), (405, 5567832), (447, 5044680), (486, 4639860), (519, 4344840), (540, 4175874), (596, 3783510), (648, 3479895), (692, 3258630), (729, 3093240), (745, 3026808), (810, 2783916), (865, 2606904), (894, 2522340), (972, 2319930), (1038, 2172420), (1080, 2087937), (1192, 1891755), (1215, 1855944), (1341, 1681560), (1384, 1629315), (1458, 1546620), (1490, 1513404), (1557, 1448280), (1620, 1391958), (1730, 1303452), (1788, 1261170), (1944, 1159965), (2076, 1086210), (2187, 1031080), (2235, 1008936), (2430, 927972), (2595, 868968), (2682, 840780), (2916, 773310), (2980, 756702), (3114, 724140), (3240, 695979), (3460, 651726), (3576, 630585), (3645, 618648), (4023, 560520), (4152, 543105), (4374, 515540), (4470, 504468), (4671, 482760), (4860, 463986), (5190, 434484), (5364, 420390), (5832, 386655), (5960, 378351), (6228, 362070), (6705, 336312), (6920, 325863), (7290, 309324), (7785, 289656), (8046, 280260), (8748, 257770), (8940, 252234), (9342, 241380), (9720, 231993), (10380, 217242), (10728, 210195), (10935, 206216), (12069, 186840), (12456, 181035), (13410, 168156), (14013, 160920), (14580, 154662), (15570, 144828), (16092, 140130), (17496, 128885), (17880, 126117), (18684, 120690), (20115, 112104), (20760, 108621), (21870, 103108), (23355, 96552), (24138, 93420), (25777, 87480), (26820, 84078), (28026, 80460), (29160, 77331), (31140, 72414), (32184, 70065), (36207, 62280), (37368, 60345), (40230, 56052), (42039, 53640), (43740, 51554), (46710, 48276)]