19046718720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:722

約数の個数: 432

約数和(自身を含む): 69907743360

約数和(自身を除く): 50861024640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 173, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 346, 360, 380, 384, 456, 480, 503, 519, 570, 576, 608, 640, 684, 692, 720, 760, 768, 855, 865, 912, 960, 1006, 1038, 1140, 1152, 1216, 1280, 1368, 1384, 1440, 1509, 1520, 1557, 1710, 1730, 1824, 1920, 2012, 2076, 2280, 2304, 2432, 2515, 2595, 2736, 2768, 2880, 3018, 3040, 3114, 3287, 3420, 3460, 3648, 3840, 4024, 4152, 4527, 4560, 4864, 5030, 5190, 5472, 5536, 5760, 6036, 6080, 6228, 6574, 6840, 6920, 7296, 7545, 7785, 8048, 8304, 9054, 9120, 9557, 9861, 10060, 10380, 10944, 11072, 11520, 12072, 12160, 12456, 13148, 13680, 13840, 14592, 15090, 15570, 16096, 16435, 16608, 18108, 18240, 19114, 19722, 20120, 20760, 21888, 22144, 22635, 24144, 24320, 24912, 26296, 27360, 27680, 28671, 29583, 30180, 31140, 32192, 32870, 33216, 36216, 36480, 38228, 39444, 40240, 41520, 43776, 44288, 45270, 47785, 48288, 49305, 49824, 52592, 54720, 55360, 57342, 59166, 60360, 62280, 64384, 65740, 66432, 72432, 72960, 76456, 78888, 80480, 83040, 86013, 87019, 90540, 95570, 96576, 98610, 99648, 105184, 109440, 110720, 114684, 118332, 120720, 124560, 128768, 131480, 132864, 143355, 144864, 147915, 152912, 157776, 160960, 166080, 172026, 174038, 181080, 191140, 193152, 197220, 199296, 210368, 218880, 221440, 229368, 236664, 241440, 249120, 261057, 262960, 286710, 289728, 295830, 305824, 315552, 321920, 332160, 344052, 348076, 362160, 382280, 386304, 394440, 398592, 420736, 430065, 435095, 458736, 473328, 482880, 498240, 522114, 525920, 573420, 579456, 591660, 611648, 631104, 643840, 664320, 688104, 696152, 724320, 764560, 783171, 788880, 841472, 860130, 870190, 917472, 946656, 965760, 996480, 1044228, 1051840, 1146840, 1158912, 1183320, 1223296, 1262208, 1305285, 1376208, 1392304, 1448640, 1529120, 1566342, 1577760, 1653361, 1720260, 1740380, 1834944, 1893312, 1931520, 1992960, 2088456, 2103680, 2293680, 2366640, 2446592, 2524416, 2610570, 2752416, 2784608, 2897280, 3058240, 3132684, 3155520, 3306722, 3440520, 3480760, 3669888, 3786624, 3915855, 4176912, 4207360, 4587360, 4733280, 4960083, 5221140, 5504832, 5569216, 5794560, 6116480, 6265368, 6311040, 6613444, 6881040, 6961520, 7339776, 7573248, 7831710, 8266805, 8353824, 9174720, 9466560, 9920166, 10442280, 11009664, 11138432, 12232960, 12530736, 12622080, 13226888, 13762080, 13923040, 14880249, 15663420, 16533610, 16707648, 18349440, 18933120, 19840332, 20884560, 22019328, 22276864, 24800415, 25061472, 26453776, 27524160, 27846080, 29760498, 31326840, 33067220, 33415296, 36698880, 37866240, 39680664, 41769120, 49600830, 50122944, 52907552, 55048320, 55692160, 59520996, 62653680, 66134440, 66830592, 74401245, 79361328, 83538240, 99201660, 100245888, 105815104, 110096640, 111384320, 119041992, 125307360, 132268880, 148802490, 158722656, 167076480, 198403320, 200491776, 211630208, 238083984, 250614720, 264537760, 297604980, 317445312, 334152960, 396806640, 423260416, 476167968, 501229440, 529075520, 595209960, 634890624, 793613280, 952335936, 1002458880, 1058151040, 1190419920, 1269781248, 1587226560, 1904671872, 2116302080, 2380839840, 3174453120, 3809343744, 4761679680, 6348906240, 9523359360, 19046718720]

約数ペア:

[(1, 19046718720), (2, 9523359360), (3, 6348906240), (4, 4761679680), (5, 3809343744), (6, 3174453120), (8, 2380839840), (9, 2116302080), (10, 1904671872), (12, 1587226560), (15, 1269781248), (16, 1190419920), (18, 1058151040), (19, 1002458880), (20, 952335936), (24, 793613280), (30, 634890624), (32, 595209960), (36, 529075520), (38, 501229440), (40, 476167968), (45, 423260416), (48, 396806640), (57, 334152960), (60, 317445312), (64, 297604980), (72, 264537760), (76, 250614720), (80, 238083984), (90, 211630208), (95, 200491776), (96, 198403320), (114, 167076480), (120, 158722656), (128, 148802490), (144, 132268880), (152, 125307360), (160, 119041992), (171, 111384320), (173, 110096640), (180, 105815104), (190, 100245888), (192, 99201660), (228, 83538240), (240, 79361328), (256, 74401245), (285, 66830592), (288, 66134440), (304, 62653680), (320, 59520996), (342, 55692160), (346, 55048320), (360, 52907552), (380, 50122944), (384, 49600830), (456, 41769120), (480, 39680664), (503, 37866240), (519, 36698880), (570, 33415296), (576, 33067220), (608, 31326840), (640, 29760498), (684, 27846080), (692, 27524160), (720, 26453776), (760, 25061472), (768, 24800415), (855, 22276864), (865, 22019328), (912, 20884560), (960, 19840332), (1006, 18933120), (1038, 18349440), (1140, 16707648), (1152, 16533610), (1216, 15663420), (1280, 14880249), (1368, 13923040), (1384, 13762080), (1440, 13226888), (1509, 12622080), (1520, 12530736), (1557, 12232960), (1710, 11138432), (1730, 11009664), (1824, 10442280), (1920, 9920166), (2012, 9466560), (2076, 9174720), (2280, 8353824), (2304, 8266805), (2432, 7831710), (2515, 7573248), (2595, 7339776), (2736, 6961520), (2768, 6881040), (2880, 6613444), (3018, 6311040), (3040, 6265368), (3114, 6116480), (3287, 5794560), (3420, 5569216), (3460, 5504832), (3648, 5221140), (3840, 4960083), (4024, 4733280), (4152, 4587360), (4527, 4207360), (4560, 4176912), (4864, 3915855), (5030, 3786624), (5190, 3669888), (5472, 3480760), (5536, 3440520), (5760, 3306722), (6036, 3155520), (6080, 3132684), (6228, 3058240), (6574, 2897280), (6840, 2784608), (6920, 2752416), (7296, 2610570), (7545, 2524416), (7785, 2446592), (8048, 2366640), (8304, 2293680), (9054, 2103680), (9120, 2088456), (9557, 1992960), (9861, 1931520), (10060, 1893312), (10380, 1834944), (10944, 1740380), (11072, 1720260), (11520, 1653361), (12072, 1577760), (12160, 1566342), (12456, 1529120), (13148, 1448640), (13680, 1392304), (13840, 1376208), (14592, 1305285), (15090, 1262208), (15570, 1223296), (16096, 1183320), (16435, 1158912), (16608, 1146840), (18108, 1051840), (18240, 1044228), (19114, 996480), (19722, 965760), (20120, 946656), (20760, 917472), (21888, 870190), (22144, 860130), (22635, 841472), (24144, 788880), (24320, 783171), (24912, 764560), (26296, 724320), (27360, 696152), (27680, 688104), (28671, 664320), (29583, 643840), (30180, 631104), (31140, 611648), (32192, 591660), (32870, 579456), (33216, 573420), (36216, 525920), (36480, 522114), (38228, 498240), (39444, 482880), (40240, 473328), (41520, 458736), (43776, 435095), (44288, 430065), (45270, 420736), (47785, 398592), (48288, 394440), (49305, 386304), (49824, 382280), (52592, 362160), (54720, 348076), (55360, 344052), (57342, 332160), (59166, 321920), (60360, 315552), (62280, 305824), (64384, 295830), (65740, 289728), (66432, 286710), (72432, 262960), (72960, 261057), (76456, 249120), (78888, 241440), (80480, 236664), (83040, 229368), (86013, 221440), (87019, 218880), (90540, 210368), (95570, 199296), (96576, 197220), (98610, 193152), (99648, 191140), (105184, 181080), (109440, 174038), (110720, 172026), (114684, 166080), (118332, 160960), (120720, 157776), (124560, 152912), (128768, 147915), (131480, 144864), (132864, 143355)]