About the Number

121642560

121642559 ← → 121642561

2進数表記:111010000000001111001000000

漢数字表記:一億二千百六十四万二千五百六十

素因数分解:

2 6 × 3 4 × 5 1 × 13 1 × 19 2

素因数の和:80
約数の個数: 420
約数和(自身を含む): 491805468
約数和(自身を除く): 370162908

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 64, 65, 72, 76, 78, 80, 81, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 162, 171, 180, 190, 192, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 288, 304, 312, 320, 324, 342, 351, 360, 361, 380, 390, 405, 416, 432, 456, 468, 480, 494, 513, 520, 540, 570, 576, 585, 608, 624, 648, 684, 702, 720, 722, 741, 760, 780, 810, 832, 855, 864, 912, 936, 960, 988, 1026, 1040, 1053, 1080, 1083, 1140, 1170, 1216, 1235, 1248, 1296, 1368, 1404, 1440, 1444, 1482, 1520, 1539, 1560, 1620, 1710, 1728, 1755, 1805, 1824, 1872, 1976, 2052, 2080, 2106, 2160, 2166, 2223, 2280, 2340, 2470, 2496, 2565, 2592, 2736, 2808, 2880, 2888, 2964, 3040, 3078, 3120, 3240, 3249, 3420, 3510, 3610, 3648, 3705, 3744, 3952, 4104, 4160, 4212, 4320, 4332, 4446, 4560, 4680, 4693, 4940, 5130, 5184, 5265, 5415, 5472, 5616, 5776, 5928, 6080, 6156, 6240, 6480, 6498, 6669, 6840, 7020, 7220, 7410, 7488, 7695, 7904, 8208, 8424, 8640, 8664, 8892, 9120, 9360, 9386, 9747, 9880, 10260, 10530, 10830, 10944, 11115, 11232, 11552, 11856, 12312, 12480, 12960, 12996, 13338, 13680, 14040, 14079, 14440, 14820, 15390, 15808, 16245, 16416, 16848, 17328, 17784, 18240, 18720, 18772, 19494, 19760, 20007, 20520, 21060, 21660, 22230, 22464, 23104, 23465, 23712, 24624, 25920, 25992, 26676, 27360, 28080, 28158, 28880, 29241, 29640, 30780, 32490, 32832, 33345, 33696, 34656, 35568, 37440, 37544, 38988, 39520, 40014, 41040, 42120, 42237, 43320, 44460, 46930, 47424, 48735, 49248, 51984, 53352, 54720, 56160, 56316, 57760, 58482, 59280, 61560, 64980, 66690, 67392, 69312, 70395, 71136, 75088, 77976, 79040, 80028, 82080, 84240, 84474, 86640, 88920, 93860, 97470, 98496, 100035, 103968, 106704, 112320, 112632, 115520, 116964, 118560, 123120, 126711, 129960, 133380, 140790, 142272, 146205, 150176, 155952, 160056, 164160, 168480, 168948, 173280, 177840, 187720, 194940, 200070, 207936, 211185, 213408, 225264, 233928, 237120, 246240, 253422, 259920, 266760, 281580, 292410, 300352, 311904, 320112, 336960, 337896, 346560, 355680, 375440, 380133, 389880, 400140, 422370, 426816, 450528, 467856, 492480, 506844, 519840, 533520, 563160, 584820, 623808, 633555, 640224, 675792, 711360, 750880, 760266, 779760, 800280, 844740, 901056, 935712, 1013688, 1039680, 1067040, 1126320, 1169640, 1267110, 1280448, 1351584, 1501760, 1520532, 1559520, 1600560, 1689480, 1871424, 1900665, 2027376, 2134080, 2252640, 2339280, 2534220, 2703168, 3041064, 3119040, 3201120, 3378960, 3801330, 4054752, 4505280, 4678560, 5068440, 6082128, 6402240, 6757920, 7602660, 8109504, 9357120, 10136880, 12164256, 13515840, 15205320, 20273760, 24328512, 30410640, 40547520, 60821280, 121642560]

約数ペア:
[(1, 121642560), (2, 60821280), (3, 40547520), (4, 30410640), (5, 24328512), (6, 20273760), (8, 15205320), (9, 13515840), (10, 12164256), (12, 10136880), (13, 9357120), (15, 8109504), (16, 7602660), (18, 6757920), (19, 6402240), (20, 6082128), (24, 5068440), (26, 4678560), (27, 4505280), (30, 4054752), (32, 3801330), (36, 3378960), (38, 3201120), (39, 3119040), (40, 3041064), (45, 2703168), (48, 2534220), (52, 2339280), (54, 2252640), (57, 2134080), (60, 2027376), (64, 1900665), (65, 1871424), (72, 1689480), (76, 1600560), (78, 1559520), (80, 1520532), (81, 1501760), (90, 1351584), (95, 1280448), (96, 1267110), (104, 1169640), (108, 1126320), (114, 1067040), (117, 1039680), (120, 1013688), (130, 935712), (135, 901056), (144, 844740), (152, 800280), (156, 779760), (160, 760266), (162, 750880), (171, 711360), (180, 675792), (190, 640224), (192, 633555), (195, 623808), (208, 584820), (216, 563160), (228, 533520), (234, 519840), (240, 506844), (247, 492480), (260, 467856), (270, 450528), (285, 426816), (288, 422370), (304, 400140), (312, 389880), (320, 380133), (324, 375440), (342, 355680), (351, 346560), (360, 337896), (361, 336960), (380, 320112), (390, 311904), (405, 300352), (416, 292410), (432, 281580), (456, 266760), (468, 259920), (480, 253422), (494, 246240), (513, 237120), (520, 233928), (540, 225264), (570, 213408), (576, 211185), (585, 207936), (608, 200070), (624, 194940), (648, 187720), (684, 177840), (702, 173280), (720, 168948), (722, 168480), (741, 164160), (760, 160056), (780, 155952), (810, 150176), (832, 146205), (855, 142272), (864, 140790), (912, 133380), (936, 129960), (960, 126711), (988, 123120), (1026, 118560), (1040, 116964), (1053, 115520), (1080, 112632), (1083, 112320), (1140, 106704), (1170, 103968), (1216, 100035), (1235, 98496), (1248, 97470), (1296, 93860), (1368, 88920), (1404, 86640), (1440, 84474), (1444, 84240), (1482, 82080), (1520, 80028), (1539, 79040), (1560, 77976), (1620, 75088), (1710, 71136), (1728, 70395), (1755, 69312), (1805, 67392), (1824, 66690), (1872, 64980), (1976, 61560), (2052, 59280), (2080, 58482), (2106, 57760), (2160, 56316), (2166, 56160), (2223, 54720), (2280, 53352), (2340, 51984), (2470, 49248), (2496, 48735), (2565, 47424), (2592, 46930), (2736, 44460), (2808, 43320), (2880, 42237), (2888, 42120), (2964, 41040), (3040, 40014), (3078, 39520), (3120, 38988), (3240, 37544), (3249, 37440), (3420, 35568), (3510, 34656), (3610, 33696), (3648, 33345), (3705, 32832), (3744, 32490), (3952, 30780), (4104, 29640), (4160, 29241), (4212, 28880), (4320, 28158), (4332, 28080), (4446, 27360), (4560, 26676), (4680, 25992), (4693, 25920), (4940, 24624), (5130, 23712), (5184, 23465), (5265, 23104), (5415, 22464), (5472, 22230), (5616, 21660), (5776, 21060), (5928, 20520), (6080, 20007), (6156, 19760), (6240, 19494), (6480, 18772), (6498, 18720), (6669, 18240), (6840, 17784), (7020, 17328), (7220, 16848), (7410, 16416), (7488, 16245), (7695, 15808), (7904, 15390), (8208, 14820), (8424, 14440), (8640, 14079), (8664, 14040), (8892, 13680), (9120, 13338), (9360, 12996), (9386, 12960), (9747, 12480), (9880, 12312), (10260, 11856), (10530, 11552), (10830, 11232), (10944, 11115)]

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