196554240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 240

約数和(自身を含む): 718146000

約数和(自身を除く): 521591760

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, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 449, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 898, 912, 960, 1140, 1152, 1216, 1280, 1347, 1368, 1440, 1520, 1536, 1710, 1796, 1824, 1920, 2245, 2280, 2304, 2432, 2560, 2694, 2736, 2880, 3040, 3420, 3592, 3648, 3840, 4041, 4490, 4560, 4608, 4864, 5388, 5472, 5760, 6080, 6735, 6840, 7184, 7296, 7680, 8082, 8531, 8980, 9120, 9728, 10776, 10944, 11520, 12160, 13470, 13680, 14368, 14592, 16164, 17062, 17960, 18240, 20205, 21552, 21888, 23040, 24320, 25593, 26940, 27360, 28736, 29184, 32328, 34124, 35920, 36480, 40410, 42655, 43104, 43776, 48640, 51186, 53880, 54720, 57472, 64656, 68248, 71840, 72960, 76779, 80820, 85310, 86208, 87552, 102372, 107760, 109440, 114944, 127965, 129312, 136496, 143680, 145920, 153558, 161640, 170620, 172416, 204744, 215520, 218880, 229888, 255930, 258624, 272992, 287360, 307116, 323280, 341240, 344832, 383895, 409488, 431040, 437760, 511860, 517248, 545984, 574720, 614232, 646560, 682480, 689664, 767790, 818976, 862080, 1023720, 1034496, 1091968, 1149440, 1228464, 1293120, 1364960, 1535580, 1637952, 1724160, 2047440, 2068992, 2183936, 2456928, 2586240, 2729920, 3071160, 3275904, 3448320, 4094880, 4367872, 4913856, 5172480, 5459840, 6142320, 6551808, 8189760, 9827712, 10344960, 10919680, 12284640, 13103616, 16379520, 19655424, 21839360, 24569280, 32759040, 39310848, 49138560, 65518080, 98277120, 196554240]

約数ペア:

[(1, 196554240), (2, 98277120), (3, 65518080), (4, 49138560), (5, 39310848), (6, 32759040), (8, 24569280), (9, 21839360), (10, 19655424), (12, 16379520), (15, 13103616), (16, 12284640), (18, 10919680), (19, 10344960), (20, 9827712), (24, 8189760), (30, 6551808), (32, 6142320), (36, 5459840), (38, 5172480), (40, 4913856), (45, 4367872), (48, 4094880), (57, 3448320), (60, 3275904), (64, 3071160), (72, 2729920), (76, 2586240), (80, 2456928), (90, 2183936), (95, 2068992), (96, 2047440), (114, 1724160), (120, 1637952), (128, 1535580), (144, 1364960), (152, 1293120), (160, 1228464), (171, 1149440), (180, 1091968), (190, 1034496), (192, 1023720), (228, 862080), (240, 818976), (256, 767790), (285, 689664), (288, 682480), (304, 646560), (320, 614232), (342, 574720), (360, 545984), (380, 517248), (384, 511860), (449, 437760), (456, 431040), (480, 409488), (512, 383895), (570, 344832), (576, 341240), (608, 323280), (640, 307116), (684, 287360), (720, 272992), (760, 258624), (768, 255930), (855, 229888), (898, 218880), (912, 215520), (960, 204744), (1140, 172416), (1152, 170620), (1216, 161640), (1280, 153558), (1347, 145920), (1368, 143680), (1440, 136496), (1520, 129312), (1536, 127965), (1710, 114944), (1796, 109440), (1824, 107760), (1920, 102372), (2245, 87552), (2280, 86208), (2304, 85310), (2432, 80820), (2560, 76779), (2694, 72960), (2736, 71840), (2880, 68248), (3040, 64656), (3420, 57472), (3592, 54720), (3648, 53880), (3840, 51186), (4041, 48640), (4490, 43776), (4560, 43104), (4608, 42655), (4864, 40410), (5388, 36480), (5472, 35920), (5760, 34124), (6080, 32328), (6735, 29184), (6840, 28736), (7184, 27360), (7296, 26940), (7680, 25593), (8082, 24320), (8531, 23040), (8980, 21888), (9120, 21552), (9728, 20205), (10776, 18240), (10944, 17960), (11520, 17062), (12160, 16164), (13470, 14592), (13680, 14368)]