20340072960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1$

素因数の和:2003

約数の個数: 320

約数和(自身を含む): 69716287872

約数和(自身を除く): 49376214912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 83, 85, 96, 102, 120, 128, 136, 160, 166, 170, 192, 204, 240, 249, 255, 256, 272, 320, 332, 340, 384, 408, 415, 480, 498, 510, 512, 544, 640, 664, 680, 768, 816, 830, 960, 996, 1020, 1088, 1245, 1280, 1328, 1360, 1411, 1536, 1632, 1660, 1877, 1920, 1992, 2040, 2176, 2490, 2560, 2656, 2720, 2822, 3264, 3320, 3754, 3840, 3984, 4080, 4233, 4352, 4980, 5312, 5440, 5631, 5644, 6528, 6640, 7055, 7508, 7680, 7968, 8160, 8466, 8704, 9385, 9960, 10624, 10880, 11262, 11288, 13056, 13280, 14110, 15016, 15936, 16320, 16932, 18770, 19920, 21165, 21248, 21760, 22524, 22576, 26112, 26560, 28155, 28220, 30032, 31872, 31909, 32640, 33864, 37540, 39840, 42330, 42496, 43520, 45048, 45152, 53120, 56310, 56440, 60064, 63744, 63818, 65280, 67728, 75080, 79680, 84660, 90096, 90304, 95727, 106240, 112620, 112880, 120128, 127488, 127636, 130560, 135456, 150160, 155791, 159360, 159545, 169320, 180192, 180608, 191454, 212480, 225240, 225760, 240256, 255272, 270912, 300320, 311582, 318720, 319090, 338640, 360384, 361216, 382908, 450480, 451520, 467373, 478635, 480512, 510544, 541824, 600640, 623164, 637440, 638180, 677280, 720768, 722432, 765816, 778955, 900960, 903040, 934746, 957270, 961024, 1021088, 1083648, 1201280, 1246328, 1276360, 1354560, 1441536, 1531632, 1557910, 1801920, 1806080, 1869492, 1914540, 2042176, 2167296, 2336865, 2402560, 2492656, 2552720, 2648447, 2709120, 2883072, 3063264, 3115820, 3603840, 3612160, 3738984, 3829080, 4084352, 4673730, 4805120, 4985312, 5105440, 5296894, 5418240, 6126528, 6231640, 7207680, 7477968, 7658160, 7945341, 8168704, 9347460, 9970624, 10210880, 10593788, 10836480, 12253056, 12463280, 13242235, 14415360, 14955936, 15316320, 15890682, 16337408, 18694920, 19941248, 20421760, 21187576, 24506112, 24926560, 26484470, 29911872, 30632640, 31781364, 37389840, 39726705, 39882496, 40843520, 42375152, 49012224, 49853120, 52968940, 59823744, 61265280, 63562728, 74779680, 79453410, 79764992, 81687040, 84750304, 99706240, 105937880, 119647488, 122530560, 127125456, 149559360, 158906820, 169500608, 199412480, 211875760, 239294976, 245061120, 254250912, 299118720, 317813640, 339001216, 398824960, 423751520, 508501824, 598237440, 635627280, 678002432, 847503040, 1017003648, 1196474880, 1271254560, 1356004864, 1695006080, 2034007296, 2542509120, 3390012160, 4068014592, 5085018240, 6780024320, 10170036480, 20340072960]

約数ペア:

[(1, 20340072960), (2, 10170036480), (3, 6780024320), (4, 5085018240), (5, 4068014592), (6, 3390012160), (8, 2542509120), (10, 2034007296), (12, 1695006080), (15, 1356004864), (16, 1271254560), (17, 1196474880), (20, 1017003648), (24, 847503040), (30, 678002432), (32, 635627280), (34, 598237440), (40, 508501824), (48, 423751520), (51, 398824960), (60, 339001216), (64, 317813640), (68, 299118720), (80, 254250912), (83, 245061120), (85, 239294976), (96, 211875760), (102, 199412480), (120, 169500608), (128, 158906820), (136, 149559360), (160, 127125456), (166, 122530560), (170, 119647488), (192, 105937880), (204, 99706240), (240, 84750304), (249, 81687040), (255, 79764992), (256, 79453410), (272, 74779680), (320, 63562728), (332, 61265280), (340, 59823744), (384, 52968940), (408, 49853120), (415, 49012224), (480, 42375152), (498, 40843520), (510, 39882496), (512, 39726705), (544, 37389840), (640, 31781364), (664, 30632640), (680, 29911872), (768, 26484470), (816, 24926560), (830, 24506112), (960, 21187576), (996, 20421760), (1020, 19941248), (1088, 18694920), (1245, 16337408), (1280, 15890682), (1328, 15316320), (1360, 14955936), (1411, 14415360), (1536, 13242235), (1632, 12463280), (1660, 12253056), (1877, 10836480), (1920, 10593788), (1992, 10210880), (2040, 9970624), (2176, 9347460), (2490, 8168704), (2560, 7945341), (2656, 7658160), (2720, 7477968), (2822, 7207680), (3264, 6231640), (3320, 6126528), (3754, 5418240), (3840, 5296894), (3984, 5105440), (4080, 4985312), (4233, 4805120), (4352, 4673730), (4980, 4084352), (5312, 3829080), (5440, 3738984), (5631, 3612160), (5644, 3603840), (6528, 3115820), (6640, 3063264), (7055, 2883072), (7508, 2709120), (7680, 2648447), (7968, 2552720), (8160, 2492656), (8466, 2402560), (8704, 2336865), (9385, 2167296), (9960, 2042176), (10624, 1914540), (10880, 1869492), (11262, 1806080), (11288, 1801920), (13056, 1557910), (13280, 1531632), (14110, 1441536), (15016, 1354560), (15936, 1276360), (16320, 1246328), (16932, 1201280), (18770, 1083648), (19920, 1021088), (21165, 961024), (21248, 957270), (21760, 934746), (22524, 903040), (22576, 900960), (26112, 778955), (26560, 765816), (28155, 722432), (28220, 720768), (30032, 677280), (31872, 638180), (31909, 637440), (32640, 623164), (33864, 600640), (37540, 541824), (39840, 510544), (42330, 480512), (42496, 478635), (43520, 467373), (45048, 451520), (45152, 450480), (53120, 382908), (56310, 361216), (56440, 360384), (60064, 338640), (63744, 319090), (63818, 318720), (65280, 311582), (67728, 300320), (75080, 270912), (79680, 255272), (84660, 240256), (90096, 225760), (90304, 225240), (95727, 212480), (106240, 191454), (112620, 180608), (112880, 180192), (120128, 169320), (127488, 159545), (127636, 159360), (130560, 155791), (135456, 150160)]