1939295520

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1670

約数の個数: 288

約数和(自身を含む): 7088739840

約数和(自身を除く): 5149444320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 243, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 972, 992, 1080, 1116, 1215, 1240, 1296, 1395, 1440, 1488, 1609, 1620, 1674, 1860, 1944, 2160, 2232, 2430, 2480, 2511, 2592, 2790, 2976, 3218, 3240, 3348, 3720, 3888, 4185, 4320, 4464, 4827, 4860, 4960, 5022, 5580, 6436, 6480, 6696, 7440, 7533, 7776, 8045, 8370, 8928, 9654, 9720, 10044, 11160, 12555, 12872, 12960, 13392, 14481, 14880, 15066, 16090, 16740, 19308, 19440, 20088, 22320, 24135, 25110, 25744, 26784, 28962, 30132, 32180, 33480, 37665, 38616, 38880, 40176, 43443, 44640, 48270, 49879, 50220, 51488, 57924, 60264, 64360, 66960, 72405, 75330, 77232, 80352, 86886, 96540, 99758, 100440, 115848, 120528, 128720, 130329, 133920, 144810, 149637, 150660, 154464, 173772, 193080, 199516, 200880, 217215, 231696, 241056, 249395, 257440, 260658, 289620, 299274, 301320, 347544, 386160, 390987, 399032, 401760, 434430, 448911, 463392, 498790, 521316, 579240, 598548, 602640, 651645, 695088, 748185, 772320, 781974, 798064, 868860, 897822, 997580, 1042632, 1158480, 1197096, 1205280, 1303290, 1346733, 1390176, 1496370, 1563948, 1596128, 1737720, 1795644, 1954935, 1995160, 2085264, 2244555, 2316960, 2394192, 2606580, 2693466, 2992740, 3127896, 3475440, 3591288, 3909870, 3990320, 4040199, 4170528, 4489110, 4788384, 5213160, 5386932, 5985480, 6255792, 6733665, 6950880, 7182576, 7819740, 7980640, 8080398, 8978220, 10426320, 10773864, 11970960, 12120597, 12511584, 13467330, 14365152, 15639480, 16160796, 17956440, 20200995, 20852640, 21547728, 23941920, 24241194, 26934660, 31278960, 32321592, 35912880, 40401990, 43095456, 48482388, 53869320, 60602985, 62557920, 64643184, 71825760, 80803980, 96964776, 107738640, 121205970, 129286368, 161607960, 193929552, 215477280, 242411940, 323215920, 387859104, 484823880, 646431840, 969647760, 1939295520]

約数ペア:

[(1, 1939295520), (2, 969647760), (3, 646431840), (4, 484823880), (5, 387859104), (6, 323215920), (8, 242411940), (9, 215477280), (10, 193929552), (12, 161607960), (15, 129286368), (16, 121205970), (18, 107738640), (20, 96964776), (24, 80803980), (27, 71825760), (30, 64643184), (31, 62557920), (32, 60602985), (36, 53869320), (40, 48482388), (45, 43095456), (48, 40401990), (54, 35912880), (60, 32321592), (62, 31278960), (72, 26934660), (80, 24241194), (81, 23941920), (90, 21547728), (93, 20852640), (96, 20200995), (108, 17956440), (120, 16160796), (124, 15639480), (135, 14365152), (144, 13467330), (155, 12511584), (160, 12120597), (162, 11970960), (180, 10773864), (186, 10426320), (216, 8978220), (240, 8080398), (243, 7980640), (248, 7819740), (270, 7182576), (279, 6950880), (288, 6733665), (310, 6255792), (324, 5985480), (360, 5386932), (372, 5213160), (405, 4788384), (432, 4489110), (465, 4170528), (480, 4040199), (486, 3990320), (496, 3909870), (540, 3591288), (558, 3475440), (620, 3127896), (648, 2992740), (720, 2693466), (744, 2606580), (810, 2394192), (837, 2316960), (864, 2244555), (930, 2085264), (972, 1995160), (992, 1954935), (1080, 1795644), (1116, 1737720), (1215, 1596128), (1240, 1563948), (1296, 1496370), (1395, 1390176), (1440, 1346733), (1488, 1303290), (1609, 1205280), (1620, 1197096), (1674, 1158480), (1860, 1042632), (1944, 997580), (2160, 897822), (2232, 868860), (2430, 798064), (2480, 781974), (2511, 772320), (2592, 748185), (2790, 695088), (2976, 651645), (3218, 602640), (3240, 598548), (3348, 579240), (3720, 521316), (3888, 498790), (4185, 463392), (4320, 448911), (4464, 434430), (4827, 401760), (4860, 399032), (4960, 390987), (5022, 386160), (5580, 347544), (6436, 301320), (6480, 299274), (6696, 289620), (7440, 260658), (7533, 257440), (7776, 249395), (8045, 241056), (8370, 231696), (8928, 217215), (9654, 200880), (9720, 199516), (10044, 193080), (11160, 173772), (12555, 154464), (12872, 150660), (12960, 149637), (13392, 144810), (14481, 133920), (14880, 130329), (15066, 128720), (16090, 120528), (16740, 115848), (19308, 100440), (19440, 99758), (20088, 96540), (22320, 86886), (24135, 80352), (25110, 77232), (25744, 75330), (26784, 72405), (28962, 66960), (30132, 64360), (32180, 60264), (33480, 57924), (37665, 51488), (38616, 50220), (38880, 49879), (40176, 48270), (43443, 44640)]