20590917120

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15730

約数の個数: 320

約数和(自身を含む): 76995072000

約数和(自身を除く): 56404154880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2560, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4608, 4864, 5130, 5472, 5760, 6080, 6840, 6912, 7296, 7680, 8208, 8640, 9120, 9728, 10260, 10944, 11520, 12160, 13680, 13824, 14592, 15679, 16416, 17280, 18240, 20520, 21888, 23040, 24320, 27360, 29184, 31358, 32832, 34560, 36480, 41040, 43776, 47037, 48640, 54720, 62716, 65664, 69120, 72960, 78395, 82080, 87552, 94074, 109440, 125432, 131328, 141111, 145920, 156790, 164160, 188148, 218880, 235185, 250864, 262656, 282222, 297901, 313580, 328320, 376296, 423333, 437760, 470370, 501728, 564444, 595802, 627160, 656640, 705555, 752592, 846666, 893703, 940740, 1003456, 1128888, 1191604, 1254320, 1313280, 1411110, 1489505, 1505184, 1693332, 1787406, 1881480, 2006912, 2116665, 2257776, 2383208, 2508640, 2681109, 2822220, 2979010, 3010368, 3386664, 3574812, 3762960, 4013824, 4233330, 4468515, 4515552, 4766416, 5017280, 5362218, 5644440, 5958020, 6020736, 6773328, 7149624, 7525920, 8027648, 8043327, 8466660, 8937030, 9031104, 9532832, 10034560, 10724436, 11288880, 11916040, 12041472, 13405545, 13546656, 14299248, 15051840, 16086654, 16933320, 17874060, 18062208, 19065664, 20069120, 21448872, 22577760, 23832080, 24082944, 26811090, 27093312, 28598496, 30103680, 32173308, 33866640, 35748120, 36124416, 38131328, 40138240, 40216635, 42897744, 45155520, 47664160, 53622180, 54186624, 57196992, 60207360, 64346616, 67733280, 71496240, 72248832, 76262656, 80433270, 85795488, 90311040, 95328320, 107244360, 108373248, 114393984, 120414720, 128693232, 135466560, 142992480, 152525312, 160866540, 171590976, 180622080, 190656640, 214488720, 216746496, 228787968, 257386464, 270933120, 285984960, 321733080, 343181952, 361244160, 381313280, 428977440, 457575936, 514772928, 541866240, 571969920, 643466160, 686363904, 762626560, 857954880, 1029545856, 1083732480, 1143939840, 1286932320, 1372727808, 1715909760, 2059091712, 2287879680, 2573864640, 3431819520, 4118183424, 5147729280, 6863639040, 10295458560, 20590917120]

約数ペア:

[(1, 20590917120), (2, 10295458560), (3, 6863639040), (4, 5147729280), (5, 4118183424), (6, 3431819520), (8, 2573864640), (9, 2287879680), (10, 2059091712), (12, 1715909760), (15, 1372727808), (16, 1286932320), (18, 1143939840), (19, 1083732480), (20, 1029545856), (24, 857954880), (27, 762626560), (30, 686363904), (32, 643466160), (36, 571969920), (38, 541866240), (40, 514772928), (45, 457575936), (48, 428977440), (54, 381313280), (57, 361244160), (60, 343181952), (64, 321733080), (72, 285984960), (76, 270933120), (80, 257386464), (90, 228787968), (95, 216746496), (96, 214488720), (108, 190656640), (114, 180622080), (120, 171590976), (128, 160866540), (135, 152525312), (144, 142992480), (152, 135466560), (160, 128693232), (171, 120414720), (180, 114393984), (190, 108373248), (192, 107244360), (216, 95328320), (228, 90311040), (240, 85795488), (256, 80433270), (270, 76262656), (285, 72248832), (288, 71496240), (304, 67733280), (320, 64346616), (342, 60207360), (360, 57196992), (380, 54186624), (384, 53622180), (432, 47664160), (456, 45155520), (480, 42897744), (512, 40216635), (513, 40138240), (540, 38131328), (570, 36124416), (576, 35748120), (608, 33866640), (640, 32173308), (684, 30103680), (720, 28598496), (760, 27093312), (768, 26811090), (855, 24082944), (864, 23832080), (912, 22577760), (960, 21448872), (1026, 20069120), (1080, 19065664), (1140, 18062208), (1152, 17874060), (1216, 16933320), (1280, 16086654), (1368, 15051840), (1440, 14299248), (1520, 13546656), (1536, 13405545), (1710, 12041472), (1728, 11916040), (1824, 11288880), (1920, 10724436), (2052, 10034560), (2160, 9532832), (2280, 9031104), (2304, 8937030), (2432, 8466660), (2560, 8043327), (2565, 8027648), (2736, 7525920), (2880, 7149624), (3040, 6773328), (3420, 6020736), (3456, 5958020), (3648, 5644440), (3840, 5362218), (4104, 5017280), (4320, 4766416), (4560, 4515552), (4608, 4468515), (4864, 4233330), (5130, 4013824), (5472, 3762960), (5760, 3574812), (6080, 3386664), (6840, 3010368), (6912, 2979010), (7296, 2822220), (7680, 2681109), (8208, 2508640), (8640, 2383208), (9120, 2257776), (9728, 2116665), (10260, 2006912), (10944, 1881480), (11520, 1787406), (12160, 1693332), (13680, 1505184), (13824, 1489505), (14592, 1411110), (15679, 1313280), (16416, 1254320), (17280, 1191604), (18240, 1128888), (20520, 1003456), (21888, 940740), (23040, 893703), (24320, 846666), (27360, 752592), (29184, 705555), (31358, 656640), (32832, 627160), (34560, 595802), (36480, 564444), (41040, 501728), (43776, 470370), (47037, 437760), (48640, 423333), (54720, 376296), (62716, 328320), (65664, 313580), (69120, 297901), (72960, 282222), (78395, 262656), (82080, 250864), (87552, 235185), (94074, 218880), (109440, 188148), (125432, 164160), (131328, 156790), (141111, 145920)]