About the Number

1994653440

1994653439 ← → 1994653441

2進数表記:1110110111000111111111100000000

漢数字表記:十九億九千四百六十五万三千四百四十

素因数分解:

2 8 × 3 2 × 5 1 × 13 1 × 19 1 × 701 1

素因数の和:760
約数の個数: 432
約数和(自身を含む): 7834488480
約数和(自身を除く): 5839835040

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 128, 130, 144, 152, 156, 160, 171, 180, 190, 192, 195, 208, 228, 234, 240, 247, 256, 260, 285, 288, 304, 312, 320, 342, 360, 380, 384, 390, 416, 456, 468, 480, 494, 520, 570, 576, 585, 608, 624, 640, 684, 701, 720, 741, 760, 768, 780, 832, 855, 912, 936, 960, 988, 1040, 1140, 1152, 1170, 1216, 1235, 1248, 1280, 1368, 1402, 1440, 1482, 1520, 1560, 1664, 1710, 1824, 1872, 1920, 1976, 2080, 2103, 2223, 2280, 2304, 2340, 2432, 2470, 2496, 2736, 2804, 2880, 2964, 3040, 3120, 3328, 3420, 3505, 3648, 3705, 3744, 3840, 3952, 4160, 4206, 4446, 4560, 4680, 4864, 4940, 4992, 5472, 5608, 5760, 5928, 6080, 6240, 6309, 6840, 7010, 7296, 7410, 7488, 7904, 8320, 8412, 8892, 9113, 9120, 9360, 9880, 9984, 10515, 10944, 11115, 11216, 11520, 11856, 12160, 12480, 12618, 13319, 13680, 14020, 14592, 14820, 14976, 15808, 16640, 16824, 17784, 18226, 18240, 18720, 19760, 21030, 21888, 22230, 22432, 23712, 24320, 24960, 25236, 26638, 27339, 27360, 28040, 29640, 29952, 31545, 31616, 33648, 35568, 36452, 36480, 37440, 39520, 39957, 42060, 43776, 44460, 44864, 45565, 47424, 49920, 50472, 53276, 54678, 54720, 56080, 59280, 63090, 63232, 66595, 67296, 71136, 72904, 72960, 74880, 79040, 79914, 82017, 84120, 88920, 89728, 91130, 94848, 100944, 106552, 109356, 109440, 112160, 118560, 119871, 126180, 133190, 134592, 136695, 142272, 145808, 149760, 158080, 159828, 164034, 168240, 173147, 177840, 179456, 182260, 189696, 199785, 201888, 213104, 218712, 218880, 224320, 237120, 239742, 252360, 266380, 269184, 273390, 284544, 291616, 316160, 319656, 328068, 336480, 346294, 355680, 364520, 399570, 403776, 410085, 426208, 437424, 448640, 474240, 479484, 504720, 519441, 532760, 538368, 546780, 569088, 583232, 599355, 639312, 656136, 672960, 692588, 711360, 729040, 799140, 807552, 820170, 852416, 865735, 874848, 897280, 948480, 958968, 1009440, 1038882, 1065520, 1093560, 1166464, 1198710, 1278624, 1312272, 1345920, 1385176, 1422720, 1458080, 1558323, 1598280, 1615104, 1640340, 1704832, 1731470, 1749696, 1917936, 2018880, 2077764, 2131040, 2187120, 2332928, 2397420, 2557248, 2597205, 2624544, 2691840, 2770352, 2845440, 2916160, 3116646, 3196560, 3280680, 3409664, 3462940, 3499392, 3835872, 4037760, 4155528, 4262080, 4374240, 4794840, 5114496, 5194410, 5249088, 5540704, 5832320, 6233292, 6393120, 6561360, 6925880, 6998784, 7671744, 7791615, 8075520, 8311056, 8524160, 8748480, 9589680, 10228992, 10388820, 10498176, 11081408, 11664640, 12466584, 12786240, 13122720, 13851760, 15343488, 15583230, 16622112, 17048320, 17496960, 19179360, 20777640, 20996352, 22162816, 24933168, 25572480, 26245440, 27703520, 30686976, 31166460, 33244224, 34993920, 38358720, 41555280, 44325632, 49866336, 51144960, 52490880, 55407040, 62332920, 66488448, 76717440, 83110560, 99732672, 104981760, 110814080, 124665840, 132976896, 153434880, 166221120, 199465344, 221628160, 249331680, 332442240, 398930688, 498663360, 664884480, 997326720, 1994653440]

約数ペア:
[(1, 1994653440), (2, 997326720), (3, 664884480), (4, 498663360), (5, 398930688), (6, 332442240), (8, 249331680), (9, 221628160), (10, 199465344), (12, 166221120), (13, 153434880), (15, 132976896), (16, 124665840), (18, 110814080), (19, 104981760), (20, 99732672), (24, 83110560), (26, 76717440), (30, 66488448), (32, 62332920), (36, 55407040), (38, 52490880), (39, 51144960), (40, 49866336), (45, 44325632), (48, 41555280), (52, 38358720), (57, 34993920), (60, 33244224), (64, 31166460), (65, 30686976), (72, 27703520), (76, 26245440), (78, 25572480), (80, 24933168), (90, 22162816), (95, 20996352), (96, 20777640), (104, 19179360), (114, 17496960), (117, 17048320), (120, 16622112), (128, 15583230), (130, 15343488), (144, 13851760), (152, 13122720), (156, 12786240), (160, 12466584), (171, 11664640), (180, 11081408), (190, 10498176), (192, 10388820), (195, 10228992), (208, 9589680), (228, 8748480), (234, 8524160), (240, 8311056), (247, 8075520), (256, 7791615), (260, 7671744), (285, 6998784), (288, 6925880), (304, 6561360), (312, 6393120), (320, 6233292), (342, 5832320), (360, 5540704), (380, 5249088), (384, 5194410), (390, 5114496), (416, 4794840), (456, 4374240), (468, 4262080), (480, 4155528), (494, 4037760), (520, 3835872), (570, 3499392), (576, 3462940), (585, 3409664), (608, 3280680), (624, 3196560), (640, 3116646), (684, 2916160), (701, 2845440), (720, 2770352), (741, 2691840), (760, 2624544), (768, 2597205), (780, 2557248), (832, 2397420), (855, 2332928), (912, 2187120), (936, 2131040), (960, 2077764), (988, 2018880), (1040, 1917936), (1140, 1749696), (1152, 1731470), (1170, 1704832), (1216, 1640340), (1235, 1615104), (1248, 1598280), (1280, 1558323), (1368, 1458080), (1402, 1422720), (1440, 1385176), (1482, 1345920), (1520, 1312272), (1560, 1278624), (1664, 1198710), (1710, 1166464), (1824, 1093560), (1872, 1065520), (1920, 1038882), (1976, 1009440), (2080, 958968), (2103, 948480), (2223, 897280), (2280, 874848), (2304, 865735), (2340, 852416), (2432, 820170), (2470, 807552), (2496, 799140), (2736, 729040), (2804, 711360), (2880, 692588), (2964, 672960), (3040, 656136), (3120, 639312), (3328, 599355), (3420, 583232), (3505, 569088), (3648, 546780), (3705, 538368), (3744, 532760), (3840, 519441), (3952, 504720), (4160, 479484), (4206, 474240), (4446, 448640), (4560, 437424), (4680, 426208), (4864, 410085), (4940, 403776), (4992, 399570), (5472, 364520), (5608, 355680), (5760, 346294), (5928, 336480), (6080, 328068), (6240, 319656), (6309, 316160), (6840, 291616), (7010, 284544), (7296, 273390), (7410, 269184), (7488, 266380), (7904, 252360), (8320, 239742), (8412, 237120), (8892, 224320), (9113, 218880), (9120, 218712), (9360, 213104), (9880, 201888), (9984, 199785), (10515, 189696), (10944, 182260), (11115, 179456), (11216, 177840), (11520, 173147), (11856, 168240), (12160, 164034), (12480, 159828), (12618, 158080), (13319, 149760), (13680, 145808), (14020, 142272), (14592, 136695), (14820, 134592), (14976, 133190), (15808, 126180), (16640, 119871), (16824, 118560), (17784, 112160), (18226, 109440), (18240, 109356), (18720, 106552), (19760, 100944), (21030, 94848), (21888, 91130), (22230, 89728), (22432, 88920), (23712, 84120), (24320, 82017), (24960, 79914), (25236, 79040), (26638, 74880), (27339, 72960), (27360, 72904), (28040, 71136), (29640, 67296), (29952, 66595), (31545, 63232), (31616, 63090), (33648, 59280), (35568, 56080), (36452, 54720), (36480, 54678), (37440, 53276), (39520, 50472), (39957, 49920), (42060, 47424), (43776, 45565), (44460, 44864)]

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